Our Stories, Chapter 100

Monthly articles and slide shows linked hereunder relate bits or bytes of the ERA and Legacy
Company activities, experiences, and products.
Most of the articles linked hereunder are Wikipedia
like in that they have links to supplemental information.
Our VIP Club Legacy Committee welcomes your stories which mention computer based systems developed by ERA,
UNIVAC, ..., especially those with Twin Cities content. When
you write it; we will format, insert links to related information, then post it in the Legacy
Anthology chapter of most relevance. Thanks, LABenson - Editor.
This human-computer interaction typist was captured from the internet, thanks to
anonymous.
Search this chapter?
Please use your browser's "Ctrl F" find function. To search
the entire site; the Home page, the Contacts & Links page, and
our Legacy Anthology chapter have a focused Google search box.
1.0 Articles for the Month
- Articles are listed by the year and month below; numbered
from 100 to complement anthology chapters; e.g.
2023 No. 300, was the
200th monthly article. An
Authors paper has Our Stories sorted by author
with links to the articles and links to a few author mini-bios.
- Articles with a human interest scenario may be from our newsletter, e.g.
2020 #266, April:
VIPS Adventure by Ghis Devlaminck was in the 2020 May/June newsletter,
Newsletters/Enews2005.pdf.
- If you have corrections or comments re' any of these
stories, feel free to improve our accuracy. If you have any new
stories,
send them to
webmaster@vipclubmn.org or to
la.gj.benson@comcast.net.
2026
- 341, June: Send your items for formatting and editing to LABenson
or webmaster@vipclubmn.org
- 340, May: Another history article about the founding and early days of ERA by Harvey Taipale
with some editing and illustrations by Lowell.
- 339, April: From Retired Captain Donald Leichtweis, Cryptanalysis -
Time Point. A history byte that predates the formation of ERA.
- 338, March: From the bottom of my pending folder - What it felt
like to have a stroke by Tom Turba. A real human experience as a tribute to the author.
- 337, February: Other Stuff,
an update to the September 2023
newsletter article by Harvey Taipale. "1957 was the year that the new plant was opened on West 7th
Street; Wm. Norris would say it wouldn't have been built but for the Antenna Coupler profits."
- 336, January:
Enduring Legacy; 80, 40, 20.
People innovating solutions to customer problems with world-wide results!
A status report after twenty years of Legacy Committee efforts.
2025
- 335, December: Bob Jablonski, et al' have written about the
AN/UYK-43 program.
Another enduring legacy example with Excellence in Engineering!
- 334, November: Wow, during his 41 years with our companies, Les Nelson kept copies of all his expense reports. His business
travel summary includes both
domestic and international destinations as well as his teamwork on many
projects/systems. The highlight is signal processing and NEXRAD.
- 333, October: In 2024 Ramsey County Historical Society chartered several oral interviews via a Minnesota's Clean Water act. Barbara Sommers and
Carson Toomey conducted the interviews listed at PeopleInterview.html#RCHS.
Lowell's edited interview, is
posted here; others are available in the RCHS reading room.
- 332, September: A John Lindley interview of ex-ERA employee
Rich Daly with supplemental information
re' File Computer. Rich is known as the God Father of Minnesota's
software industry.
- 331, August: Mini bio of Seymour Cray with ERA period corrective comments.
Mr. Cray is known as the Father of Super Computers.
- 330, July: Celebrating; 45 years of the Club, 20 years of our Legacy Project, and 80 years since ERA
was conceived!
- 329, June: Letters recognizing 'Dick' Erdrich and more projects of which he was a
critical performer.
- 328, May: Integrated Light Attack Avionics System (ILAAS)
- in the late 60s by Lee Sheldon.
- 327, April: Third of a trilogy of Dick Erdrich's 47-years with our Legacy companies covering his
hi-tech development involvements.
- 326, March: Second of a trilogy of Dick
Erdrich's 47-years with our Legacy companies focusing on his 16-bit computer experiences.
- 325, February: First of a trilogy of Dick Erdrich's 47-years
with the Legacy companies focuses on his 30-bit computer experiences.
- 324, January: The January 14th WWII Round Table at the Minnesota History Center had two
parts. First, Marc Wortman presented his book The Greatest
Capitalist Who Ever Lived, T. Watson of IBM. Second, Lowell presented
Born of a Wartime Necessity complementing Article #319 below.
2024
- 323, December: Duane Craps sent us an eBay for sale item
asking if we should tell them that the listed item is not
from the 1218. This month's article is a forensic analysis
that identifies the part maybe from an ARTS IA 1219, peruse
Articles/ShouldWeTell.pdf. Reader feedback
is always welcome.
- 322, November: A 19-year legacy anthology summary is
complete, a recap of telling the ERA story -
Articles/ERA-History-Recap.pdf.
- 321, October: The Lawshe Memorial Museum has 16
ERA/.../LMCO history posters on display; preview them in
this paper
.
- 320, September:
Global Operating Systems - OS1100/OS2200 worldwide history by Michal Loran.
- 319, August: Lowell extracted the
NAC to ERA sections
from John M. Lindley's WWII Gliders and
Northwest Aeronautical Corporation (NAC)
manuscript.
- 318, July: Posted another 2021 Oral
Interview by the Minnesota Historical Society; Ryan
Barland asked Lowell Benson about his life with UNIVAC, etc.
- 317, June: A 1973 US Department of Transportation Report
is an excellent
story about the beginnings of the ARTS III development,
edited by Lowell. .
- 316, May: A compendium of newsletter stories
since January of 2022, assembled by LABenson.
- 315, April: Early Machines
discussion from NSA articles reduced over 500 pages to just
21.
- 314, March: UNIVAC
memories by John Walker as formatted by Lowell.
- 313, February: Lowell Benson presented at a Webinar -
Unisys History - hosted by the U of MN CSE's
TwinSpin the organization. Unisys' James Plasek was the
coordinator,
James Plasek - Pinnacle Group | LinkedIn. The
slides are
TwinSPIN1 and associated text,
TwinSpinTwo. The host has posted the presentation
as a YouTube,
Lowell
Benson - TwinSPIN Meeting Feb. 1st meeting - YouTube. The host video
TwinSPIN_Unisys_History_video.mp4 and YouTube are an hour and 22
minutes including some setup and Q and A. My apologies to
you who take time to watch - I bumbled a bit getting setup
with my laptop and inexperience using the Google slide app.
Mia Culpa! LABenson
- 312, January:
The First
Computer Company by George Champine, PhD - formatted from
draft found in the
Hagley Museum archives. His bio is also on-line at
Articles/UnivacComputersI'veKnown.pdf.
2023
- 311, December: ATLAS and the early days of computers excerpted from a cryptography newsletter - written by a
Harlan Snyder, LCDR USNR, Ret. who had experiences with ATLAS in both St. Paul and Washington DC.
- 310, November: MAPPER systems' business reviewed - an
opinion paper from
Lou Schlueter.
- 309, October: Computer Aided Design Personified, a three
decade career summary
from Earl Vraa.
- 308, September: TCRS
program experiences paper from DS
- 307, August: A Snapshot in time by Jack Nichols -
1971 Press Release.
- 306, July: Report, ERA
History Talk, about an ERA plaque unveiling -
includes with photos of the June 15th
event by Keith Myhre.
- 305, June: ZKSD
Proposal article from Glen Hambleton - a foray into German
Air Traffic Control.
- 304, May: David Gunderson's Univac DoD career summary
segment included support of AN/UYK-23
Quicklook system.
- 303, April: David Gunderson's Univac
EARTS career summary
segment including duty in Alaska.
- 302, March: Human-Computer Interaction
history story, a CBI HCI award candidate
by Lowell Benson.
- 301, February: Minnesota Historical Society
oral interview of Keith Myhre -
career summary including volunteerism at the Lawshe Memorial
Museum .
- 300, January: Telling the Story,
Legacy Status with a table of Our Stories by author/source plus the Pre-COVID setup of the museum exhibits.
2022
- 299, December: Historical vision used as the foundation of St.
Paul computer developments; John von Neumann's
First Draft of a Report
on the EDVAC, found as Lowell researched computer history.
- 298, November: Sperry Rand's
Third Generation Computers
1964-1980 by George T. Gray and Ronald Q. Smith was published in
2001 in the IEEE Annals of the History of Computing.
- 297, October: Legacy Committee Anniversary by Lowell Benson,
Articles/LEGACY_17-YRS.pdf.
- 296, September: Programmable Signal Processor development by Les Nelson
- 295, August: 40-Year
Plaque, where did it go? A search for a plaque that
disappeared from St. Paul's Minnehaha Avenue.
- 294, July: A compendium,
Snapshots of Times;
18 years of periodic presidents' messages from our newsletters -
edited by Lowell.
- 293, June: Personal
technology experiences in preparation for Ryan Barland's
interview of Lowell.
- 292, May: Autogram
development and use by Jim Andrews.
- 291, April: Valiant Workstation Resurrection at the Lawshe
Memorial Museum by Keith Myhre; support by Les Nelson, et al.
- 290, March: Intrepid and Valiant
Workstation History by Bob
Monson, via Keith Myhre.
- 289, February: Article from Ghislain Devlaminck, My Briefcase delivered a
classified program to a customer.
- 288, January: A compendium of newsletter stories since January of 2016,
assembled by LABenson.
2021
- 287, December: Spun off from a Spin off - John Miller tells about
Turtle Mountain Corporation along with a
1990's NDSU news article.
- 286, November:
Unisys Web
Site and Timelines. The Unisys web site has a 100 entry
timeline, compared it with our Legacy milestones by Lowell Benson.
- 285, October: When Did It Happen?
The first delivery dates of 54 computer types from 1950 to 1980, as
compiled by Lowell Benson.
- 284, September: Winning the Communications Nodal Control Element (CNCE)
development contract by Harvey Taipale.
- 283, August: Component
Quality and Reliability by Larry Bolton.
- 282, July: The
Winnipeg Team, a set of slides from Ed 'Pogo'. See
Locations, Canada
Chapter (vipclubmn.org) update information.
- 281, June:
A Tribute to our Winnipeg's operations, a set of slides from Ed
'Pogo' Pogorzelec. Reference
Locations, Canada
Chapter (vipclubmn.org) for a video and more information.
- 280, May: Artifacts on
Display - Storyboards and hardware artifacts at the Lawshe
Memorial Museum by Keith Myhre and Lowell Benson.
- 279, April: My most satisfying inventions
by Gerald 'Jerry' Williams - excerpts from his life story by
LABenson.
- 278, March: 75-Years_ago.pdf
- More of the story as Don Weidenbach was featured in a January 10th Minneapolis
Star tribune article; peruse the request communications and reader feedback,
facilitated by LABenson.
- 276 & 277, February: 75 years since ENIAC was completed on February
15, 1946. That Little Instrument,
Articles/That_Little_Instrument.pdf has some ENIAC data
and a video link - authored by Gish Devlaminck. And, a
scan of an ENIAC 75th article
from the Philadelphia Inquirer, sent to us by retired
Unisys Fellow Ron Q. Smith.
- 275, January: 75 years since ERA doors opened on January 8, 1946.
Anthologies Tell the Story,
Articles/Anthologies2Go.pdf -
authored by LABenson.
2020
- 274, December: Computer technology
standardization and
Instruction Set Architecture (ISA) re-use saved the government
un-calculated millions of dollars. Prologue by Charles Alcon, LCDR
US Navy ret.
- 273, November: World Wide,
an anthology of places and people outside of the United States - all
connected to UNIVAC/Sperry/Unisys in St. Paul.
- 272, October: Cataloging Legacy Artifacts at the Lawshe Memorial
Museum, Initiative status
update by Keith Myhre.
- 271, September: Assignment in
Mississippi by Kevin Hoffman, a Lockheed Martin retiree.
Software support for DDG-993 class destroyers.
- 270, August: ARTS II became part of our heritage when Burroughs
bought Sperry to become UNISYS - An
ARTS II display is
on hand, soon to be
part of our museum exhibit.
- 269, July:
Larry Bolton provided photos of
people testing Semi-conductor components and scans of
test
logs saved by Don Johnson. Among those tested were
4907828 and
4908000 devices.
- 268, June: a June
2016 Unisys Computing Growth slide set from Unisys Fellow Ron Q.
Smith
- 267, May: A Precision
Agriculture Initiative article by Steve Ernst, a defense
conversion activity.
- 266, April: VIPS Adventure by Gish Devlaminck - as an engineer Gish fixed a problem at a customer
site, with an innovative twist to make it happen.
- 265, March:
Plated Wire Dialogue, several retired engineers responded to an
inquiry from a British Plessy engineer.
- 264, Feb: The Starring the Computer website has information
about over 400 computers that have appeared in movies and TV series.
We've copied the links to our computer
types that are posted there. Thanks to James Carter who did all the research to create
this web
site of history.
- 263, Jan: Sperry Utah
from Ed Bower, also see his St. Paul micro-bio at
http://vipclubmn.org/People1.html#Bower.
2019
- 262, Dec: Who did what, when, and where in the computer industry
according to the IT History Society;
a non-profit CA organization.
- 261, Nov: Micro-1100,
Carl Johnson has donated two displays to the Lawshe Memorial Museum
to exhibit the 1980's development of this VLSI chip set that became
the core of the UNISYS 2200 product line.
- 260, Oct: A summary list of video clips that resulted from
interviews during development of the documentary
Solid State:
Minnesota's High-Tech History. Thanks to TPT's Kevin Dragseth.
- 259, Sept:
A summary list of
YouTube
links to videos from
Mark Greenia, Director of the Computer History Archives Project. The most recent is about the beginnings of ERA.
Revised on December 22, 2020 for 1100 series video update, item 12
of paper.
- 258, Aug:
Apollo 11 support by Tom Weyrick from Dakota County Tribune Aug.
2, 2019
- 257, Jul:
Steve Anderson's Apollo 11 interview on PBS (Almanac, 7/19/19, 7pm)
https://video.tpt.org/video/apollo-11-memories-from-univac-engineer-steve-anderson-35714/
- 256, June: Security clearance process from
Lowell Benson's files, 1973memo.pdf
- 255, May: Recap of 50+ years of 'Ocean
Surveillance' systems hardware.
- 254, April: The beginning of UNIVAC => Lockheed Martin
in Eagan from Larry Bolton.
- 253, March: The UNIVAC Digital
Trainer, an early 60's marketing flyer from Don Mager.
- 252, February: Minnesota Computer History
website editorial by
Dr. Jeffrey Yost of the Charles Babbage Institute.
- 250 & 251, January: Looking at
Nike-X integrated circuits and plug-in cards, supplemented
by scans of electronic circuit
details.
2018
- 249, December: Support of the Apollo program from the cities,
Star Tribune article
scanned by Larry Bolton.
- 248, November: Creation of
the 1824, a Star Tribune article scanned by Larry Bolton - it
has photos of Chuck Mattson and Roy Prohofsky
- 247, October: Some more musings about the Sperry involvement
with the S-3 aircraft ASW
systems - thanks to Chuck Stockman.
- 246, September:
Early computer parts, an identification journal for possibly
File Computer or TACS printed circuit modules - thanks to Mark
Greenia, Don Weidenbach, and Larry Bolton.
- 245, August: An article about St. Paul engineering evolvement
in the JSF, F-35 development,
thanks to Judy Sloan, et al'.
- 244, July: An Open
House informational booklet from 1974 shows Sperry Eagan and
Shepard Road facilities. About 350 then employees listed therein.
Thanks to Mike Lins, son of former employee Ray Lins.
- 243, June: Listing of
recent papers and
documents contributed to the Charles Babbage Institute,
collected from several retirees.
- 242, May:
Project 6977 Arbitration resulted in a $16M judgment against
Sperry. An Introduction plus the judgment page replicated herein.
- 241, April: Burroughs; The Computer History Archives Project
presents films and pictures about computer systems of the 60s - thanks to Mark
Greenia
- 240, March: FASTRAND: The Computer History
Archives Project pays tribute to this
mass storage drum -
thanks to Mark Greenia
- 239, February: Apollo 11
Success; a 1969 letter from Forest Crowe, VP & GM of Univac
Federal Systems Division - thanks to Andy Simon.
- 238, January: NEXRAD
successes had radar processors from St. Paul facilities. Thanks
to Les Nelson.
2017
- 237, December: Almost a Book - The organization of our Legacy
Anthology Web Site
- 236, November: Before ERA, ERA to UNISYS, ERA to
UNISYS
1100-2200 Product Technologies, and the Evolution of
Technologies.
- 235, October: Carl
Johnson Papers - Engineer Carl Johnson donated two bankers'
boxes of history documents to the Charles Babbage Institute. This
paper copied the associated web site as an example of the CBI
archiving results.
- 234, September: BOMARC - The
UNIVAC 1104 computer was the initial computer used in these systems
developed in the 50s - Curt Nelson has provided an installation
report.
- 233, August: Through the
Ages - A handout developed for visitors at the upcoming 13
September Open House and Legacy Exhibit in Eagan.
- 232, July: ERA 1103 Announced - scan of selected pages from the ERA
Orbiter newsletter of February 1953 with links to supporting
information. Thanks to Curt Nelson for the newsletter.
- 231, June: Quicksilver -
A Shadowbox Story. Leroy Larson wrote this story with editing
by Lowell Benson.
- 230, May: Listing of documents
and pictures now archived
at the Charles Babbage Institute and the Lawshe Memorial Museum.
This paper includes a summary of the Sperry-UNISYS Photo Club
history.
- 229, April: Triple 418 Configuration
Inquiry from a web site reader.
- 228, March: Program Management
recollections from 1974.
- 227, February: Design Features of the
ERA 1101 Computer. This came
from Curt Christensen's estate, now in the Charles Babbage Institute
archives.
- 226, January: Upgrading complete for the dozen
Canadian Patrol Frigates -
still using our equipment.
Thanks
to Ed Pogorzelec.
2016
- 225, December: An ex-Navy Technician asked a question about a 15-pin
logic card used in the 1219B computer - this stimulated an engaging
series of engineering recollections -
Circuit Card History.
- 224 November: An Air Force
System from the 60s - Half-a-dozen ex-employees communicated electronically
to develop this story, memories triggered by a snapshot in the October
newsletter.
- 223, October: A Letter to
the UNISYS Blue Bell Retirees Group as their 'club' is dissolved.
- Sorry - Lowell was too busy with other volunteerism and family obligations to seek out Legacy
stories during this interval.
- 222, May: We have two people items this month; the 2007 oral interview
of Marc Shoquist by John Westergren
and
221, Rapinac's army experiences
to complement his 2007 oral interview.
- 220, April: The April web site article is a paper listing the artifacts
transferred from Lowell's temporary basement repository to the
Lawshe Museum in July 2015.
Each item illustrates or describes bits and pieces of our extensive
Information Technology history.
- 219, March: This is a compendium of the
'Legacy' articles
which have appeared in our newsletters since 2006 - a decade biography
of the Legacy Committee.
- 218, February: 70 Years Ago, February 1946: The Army dedicated the
ENIAC (Electronic Numerical Integrator and Computer) at the Moore School
of engineering. In recognition of the event we've posted Ron Q.
Smith's presentation slides,
Unisys and the Growth
of Computing. Bill Mauchly coordinated several recognition displays
in the Philadelphia area.
- 217, January: 70 Years Ago, January 1946: ERA opened their business
doors. In recognition of the event we've posted William 'Bill'
Norris, WWII Experiences that
lead up to that historical month.
2015
- 216, December: A letter to
Ole and Recapping a
Decade of Legacy Committee Accomplishments.
- 215, November: Employed 60 Years! -
James Bacon, innovation legend personified. This paper
includes the 1991 organization chart of VP Bill Marberg.
- 214, October: This month we have a doublet; the 1980 Clyde Allen
engineering organization,
the year that the VIP Club started and
213, the 1961 Noel Stone engineering
organization, the year that webmaster, LABenson was hired.
- 212, September: An Eighteen
Bit Computers paper is a collection of inputs from almost a dozen
people who recall applications for NASA, the Navy, the Marines, and
others.
- 211, August: Larry Bolton found and transcribed an
engineering organization
structure paper from February, 1977.
- 210, July: We've found and scanned the VIP Club membership invitation
letter and flyers printed
by UNISYS; before Paramax, Loral, and Lockheed Martin.
- 209, June: MATCALS - A 30- Year
Life - submitted by Ron Irwin
- 208, May: Legacy Preservation
Partnerships. Lowell Benson's paper describes Club partnerships
with our hosts, the Charles Babbage Institute (CBI), and the Dakota
County Historical Society.
207, A CBI published short version of this paper is
www.cbi.umn.edu/about/nsl/v37n1.pdf#page=23.
- 206, April: Blue Bell to LMCO employee, Harry Goldbacher [1965-2007],
has bits of his career summary in a hardware paper [wired
up] and
205, in a personal paper [Mentor
Frank].
- 204, March: George Gray has extracted several paragraphs of NSA
use of UNIVAC computers during
the 60s and 70s.
- 203, February: Craig Solomonson wrote about his
found treasure, perhaps the world's
first 8-bit microcomputer built by UNIVAC in 1972! Thanks to Steve Newcomer
and others for the development history. About 2 years later, the became
the topic of a Vintage Computer Federation on-line video.
- 202, January: Our B-2 Stealth Bomber
processor development
- project engineer Jim Inda has written a paper with some inputs from
Mike Wold, one of the program managers.
2014
- 201, December: Donald L. Ream has been nominated as a
name of a future US Navy
Ship. Most people knew Don as our Navy customer - a few know that he
was an ERA employee in Washington DC for a period of time in the early
50s. Thanks to retired Navy captains David Boslaugh and Donald Leichtweis
plus Jim Rapinac for leading this initiative - as usual, editing by
Lowell.
- 200, November: Two articles for this month from Lawshe Museum employees.
First, a report on 'Accessioning
in View' by Andrew Fox then
199, LMCO volunteerism
by Sally Anderson. These two were extracted from a recent publication
by Lawshe Museum Trustee, Bernie Jansen. Posted herein “Courtesy
of Dakota County Historical Society”.
- 198, October: Reporting on 'our
first visit' to the Charles Babbage Institute by Richard 'Dick'
Lundgren. This 2006 report was languishing in my pending folder. It
is apropos to relate the early days of the Legacy Committee.
- 197, September: A 'bottoms
up' chronology of semi-conductors used by the defense groups
of ERA/UNIVAC/Sperry/ UNISYS/LMCO by Larry Bolton.
- 196, August: A review
of Dr. Thomas Misa's Digital State book by Lowell Benson.
- 195, July: We add another commercial computer history document with
an ERA/UNIVAC/Sperry/UNISYS 1100-2200
hardware design paper from
Richard 'Dick' Petschauer.
- 194, June: The UNISYS, Roseville facility has a history wall. One
set of shadowboxes thereon shows the computer systems technology of
the '80s. Mike Svendsen and Lowell Benson created this
booklet.
- 193, May: The UNISYS, Roseville facility has a history wall. One
set of shadowboxes thereon shows the ERA to UNISYS computer systems
technology evolution. Mike Svendsen and Lowell Benson created this
document.
- 192, April: The evolution of UNISYS and their primary 'commercial'
computer line is sequenced in this
slide set from Ron Q. Smith.
- 191, March: Before ERA originated on Minnehaha Ave. in St. Paul,
the buildings were a WWII Glider
factory.
- 190, February: As the Sperry/Navy use of Plant 2 faded away in the
early 80s, a new tenant phased
into parts of the area.
- 189 & 188, January: Herbert Mitchell wrote an Autobiography;
George Grey excerpted 4 files of info to share with retired UNISYS fellow
Ron Q. Smith. Ron sent them to Lowell who culled out Herb's personal
info then condensed into two papers;
Volume I and
Volume II.
2013
- 187, December: KH-9 Imagery recently declassified; this is the program
that we [UNIVAC/Sperry/UNISYS] supported with the 1230 MTC computers.
An AF document has the Sunnyvale
site info. By Don Neuman, 20+ yrs there. This program lasted for 20
years with a variety of spacecraft.
http://www.thespacereview.com/article/2383/1
has the satellite information.
- 186, November: UNIVAC's
London Development Center
by Arlyn Solberg. 494s, 1108s, Exec 8, Airline Reservation Systems,
and Minnesotans overseas are all part of this brief history.
Arlyn passed away in June 2015, this article was updated in April
2020.
- 185, October: Realization
of a Dream - The 1st report about our Legacy exhibit at the DCHS
Lawshe Museum by Lowell Benson with editing by Bernie Jansen, John Westergren,
and Dick Lundgren plus photos by Keith Myhre.
- 184, September: A First Flying
Programmer and associated information by Lowell, Ned Hunter, et
al' - a follow-on to the Ocean Surveillance article of last month.
- 183, August: Ocean Surveillance
- In recognition of 50 years of systems by Lowell A. Benson with inputs
from Art Francis, Les Nelson, and Sherm Mullen (head of the Lockheed
Skunk Works for several years.) Jim Rapinac interfaced with Sherm for
this article.
- 182, July: Semiconductors
at UNIVAC by Bernard 'Mike' Svendsen.
- 181, June: 45+ years Maintaining, Preparing,
and Producing Executive Reports;
a MAPPER History Presentation
by Lou Schlueter.
- 180, May: A letter to the
Smithsonian asking to correct an exhibit's erroneous information
noticed by Keith and Tricia Myhre.
- 179, April: The Plant 8 Closure
by edited by Lowell Benson using inputs from Dan Carlson, Dick Lundgren,
Kristen Maloney, Tom Montgomery, and John Westergren; plus photos by
Mike Eischen's team.
- 178, March: 24-bit Computer
Repertoire Cards as scanned
and described by Lowell Benson.
- 177, February: My ERA and pre-ERA 'mini-history'
by Don Weidenbach, edited by LABenson.
- 176, January: A Brief History
of Sperry Corporation, a paper found in the archives.
2012
- 175, December:
Legacy - Preservation
Sites as presented by Bernie Jansen at the Nov. 16th Unihogs luncheon.
- 174, November: 'Sperry
History Boxes' by Lowell A. Benson records another seven Roseville 'history
wall' shadow boxes.
- 173, October: UNIVAC
Computers I Have Known by Dr. George Champine.
- 172, September: 50 Years of Airborne
Anti-Submarine Warfare (ASW) Experience - A slide set from Les Nelson
with comments by Lowell Benson
- 171, August: The Atlas Evolution
by Lowell Benson records the Roseville history wall shadow boxes.
- 170, July: A Legacy Epoch
- read it then send
Lowell a note about your involvement!
- 169, June: A doublet created by Al Reiter as two web pages.
The first is about maintenance people who worked on and with the
UNIVAC I computer {Ed
note: Updated 3/28/2020}.
168, The second is about the
UNIVAC I hardware.
- 167, May: David Shelander has put together a synopsis of the
AN/UYK-43 US Navy computer.
- 166, April: CREATIVITY-SUCCESS-OBSCURITY,
'UNIVAC - What Happened?' by Gerald E. Pickering.
- 165, March: The WW II History Round Table topic at Ft. Snelling
on Feb 9th was 'Code Breaking and the Beginning of Computers'
with author Colin Burke as the featured speaker. Lowell Benson
followed with ERA Legacy slides
and
164, a talk,
script file.
- 163, February: Arlyn Solberg programmed
TRANSIT, the Navy's first GPS
test. [2 pages, 298 kb]
- 162, January: Lowell Benson has developed a
Computer History Review of the
first 25 years of computing with his 2011 observations and opinions
relative to stored-program computers.
2011
- 161, December: A review of the four
Legacy Display venue
setups used this fall to get the word out - by Lowell A. Benson.
- 160, November: Focus on
the Future" - a set of viewgraphs used by John Westergren on 11/18/2011
while briefing the Unihogs/Uniturkeys attendees about the Legacy Committee
status and processes.
- 159, October: "The
Digital Age," a reproduction of an Inventing Tomorrow article
used with U of MN, CSE permission.
- 158, September: Hardware
Artifacts List: This list of 468 items was compiled by Larry
Bolton, the Legacy Committee needs to find a home for them by 2013.
- 157, August: Video Library
list: The Legacy Committee would like to have volunteers listen
to and transcribe these recordings - contact John W. or Lowell B. if
you are willing to try any one of them.
- 156, July: When Computers
came to Minnesota - questions raised by Jim Ketchum in a paper left
with Warren Burrell.
- 155, June: ENIAC - Beginning
of a computer summarized by Curt Christensen.
- 154, May: MATCALS descriptive
document scanned by Ron Irwin with formatting by Lowell.
- 153, April: MATCALS - Controlling
the Skies written in 1993, author unknown and
152, "Deployment to Somalia" by CWQ4
John P. Rego, March 1996. Both articles submitted by Ron Irwin.
- 151, March: Pre-ATHENA
musings by Warren Burrell
- 150, February: An
addendum
to the April '08 Plated Wire Manufacturing
document by Larry Bolton and Clint Crosby.
- 149, January: Posted on 12 December, 2010 - A reprint of ERA
document XA19742
dated 12 December, 1950. This the ATLAS interface document, the
world's first stored-program computer operational at a customers
site.
2010
- 148, December: A doublet this month, the 30-year
Anniversary booklet (1.2Mb) as
written by Quint Heckert w/some edits by Lowell and
147, the Hidden History
of Computing (9.6Mb) viewgraphs by Dr. Misa which were presented
at our October 13th anniversary celebration program.
- 146, November: R. P. Blixt authored a high level
technical description of the
CP-754/A hardware and system design in 1963 - from Curt Nelson's files.
- 145, October: How was the CP-754/A associated with the Navy's Anti-Submarine
Warfare Project ANEW in 1963? Read an
Aviation Week article to find out. Submitted by Curt Nelson,
scanned by Lowell Benson
- 144, September: CP-823/U communications
reveals discovery of an intact 1963 computer. Document compiled by Lowell
A. Benson.
- 143, August: History of NSA
General Purpose Electronic Digital Computers by Samuel S. Snyder,
1964. This document chronicles all of the National Security Agency’s
computers through 1963 including the ERA ATLAS I, ATLAS II, BOGART,
the UNIVAC 1224A (CRSPI), and UNIVAC 490.
- 142, July: Legacy Display
at the University of Minnesota - 2010 summer session by Lowell A.
Benson
- 141, June: 200 Nanosecond
Memory edited by Lowell Benson with text inputs from Curt Hogenson,
Dick Erdrich, Don Mager, Ken Pearson, et al.
- 140, May: ERA 1102 Computer,
edited by Lowell Benson with technical text extracted from an unpublished
Blue Bell book and experiences written by Warren Burrell - Project Engineer.
- 139, April: Prototyping
a Drum Memory, a re-print of a re-print of a 1947 article written
by ERA’s J.M. Coombs with prologue and content comments by Lowell
A. Benson.
- 138, March: "Legacy'
at the University of Minnesota" by Lowell A. Benson. An artifact
and document exhibit in Walter Library.
- 137, February: "The
almost Silicon Valley" by Tom Webb. Used with permission, originally
published in the Sunday 1-2-2010 St. Paul Pioneer Press.
- 136, January: 'Our
Winnipeg Story' by Glen Johnson with an addendum by Dave Saxerud.
2009
- 135, December: Vern Sandusky has provided us with two 1972 Field
Service reports describing the repair actions taken on Johnston Atoll
after hurricane Celeste caused some devastation. The first is
an initial analysis of
damage, the second
134, about the
repairs to bring the systems back on line.
- 133, November:
'A History of Automated
Design, Computer Aided Design, Design Automation, etc. Written by
Earl Vraa with inputs from a plethora of others who were part of
the story.
- 132, October: Reprint of
A PROGRESS REPORT ON COMPUTER APPLICATIONS IN COMPUTER DESIGN by
S. R. Cray and R. N. Kisch - circa 1954, provided by E.M. Vraa.
- 131, September: Computer
Aided Design - What is Worthwhile by Earl M. Vraa et al. from
1972
- 130, August: A
System Through Hardware Design Methodology by Larry D. Anderson
and Earl M. Vraa - circa 1986
- 129, July: The Minuteman Program Parts
Control History by Larry d. Bolton
- 128, June: A Letter to the Editor from Norm Palzer about the
DRUM prototype donation to the
Minnesota Historical Society.
- 127, May: When Burroughs bought Sperry; Mr. Blumenthal
wrote to the Secretary
of Defense. Letter image donated by Vern Sandusky.
- 126, April: About our 1950 period
drums by Larry Bolton
- 125, March: The 40 Years of Excellence
booklet from the U
of MN's Computer Science and Engineering Department relates a
beginning with the ERA Atlas/1103 computer. Posted with permission
from the CSE department head, Dr. Vipin Kumar.
- 124, February:
It's A Wrap
- A project report about our Sesquicentennial Team activities by
Lowell A. Benson
- 123, January: The
BEA reservation system
by Michael Knight.
2008
- 122, December: Two Serial Input Output papers from Marc Shoquist,
a technology doublet.
- 121, November: The
UNIVAC 7901000-series of Integrated Circuits by Larry Bolton plus
120, Ralph Kerler's 1965 IC Development
symposium paper.
- 119, October: A History of UNIVAC
Magnetic Tape Plating Facility by Douglas C. Wendall Jr.
- 118, September: SNERT
by Ken Graber, Larry Bolton, and Jeff Parker
- 117, August: Environmental Test
Laboratory by Paul Welshinger and Bob Keenan
- 116, July: Another
Computer Was Born by Curt Christensen.
- 115, June: Jack Sater's ATC
overview slides from
LMCO Brown Bag presentation on May 7th.
- 114, May: Canadian
Patrol Frigate by Dennis Abbott
- 113, April: Plated Wire Memory
Usage on the UNIVAC Minuteman Weapon System Computer by Larry D.
Bolton, Clinton D. Crosby, and James A. Howe
Tunnel parts engineering drawings;
7511623,
7511745,
7511767, and
7903591 are referenced
in this paper.
- 112, March: A Gaggle of Geeks
by James P. Lenfestey, prologue by Lowell Benson
- 111, February: Carbon
Heat Trapping: Merely a Bit Player in Global Warming by Dick
Petschauer
- 110, January: Glen Hambleton's
World Wide Career
2007
- 109, December: Dick Lundgren's European
Business articles from the 2007 VIP Club newsletters
- 108, November: Harvey Taipale
explains our Legacy
initiatives
- 107, October: Larry Bolton's Vendor Surveillance
Notebook
- 106, September: The Fred
Hargesheimer Story by Ed Nelson, et al.
- 105, August: Networking by John
Nemanich
- 104, July: CPF, UYK-43, & UYK-44
contract wins, Company newspaper articles
by Gene McCarthy and Mike Bukovich
- 103, June: David Andersen's 'Invention of
Voice Mail'.
This article later became a chapter in his book "The Cello Maker"
and other stories of the working man.
- 102, May: Sperry
Military Computers by George Gray
- 101, April: Apollo Computers from
Don Mager.
2.0 Slide Shows 
Please note that depending upon your 'video watching program' it may be better to download the linked
video file then open it for viewing. The following presentations were
developed during the Legacy Committee's existance. Additionally, readers
may enjoy watching the 35 YouTube videos developed by the Computer
History Archives Project, developed by Director Mark Greenia:
UNISYS - YouTube https://www.youtube.com/playlist?list=PLsMFdolQPga49bN2aZlOu6SbZj57uZpZl
- September 2025 - Univac Signal Processing &
NEXRAD - Weather reporting 'technology foundation' by Dave
Bondurant, Les Nelson, and Ray Artz, PhD:
Slides,
video,
and a synopsis museum
poster.
The video was a Sept. 30th Webinar for the Rocky Mountain IEEE
chapter.
- December 2024 - UNIVAC Defense Systems - An update to Dave
Bondurant's January 2024 talk. Detailed founding of ERA then
Part 2 - 1970 to
Present.
- February 2024 - From ERA to Unisys (slides
and Text) by Lowell Benson,
retired Unisys systems engineer and VIP Club officer.
Presentation to a U of MN TwinSpin organization via a zoom meeting,
YouTube video,
Lowell Benson - TwinSPIN Meeting Feb. 1st meeting - YouTube.
- January 2024 - From
Code Breakers to Standard
Military Computers by David Bondurant, Retired PE and Former
Principal Computer Development Engineer. Presentation to an IEEE
chapter via a zoom meeting, links - provided to us by Les Flugum.
- November 2016 -
Minnesota Computer and Technology
Industry History Initiative: A presentation by Dale Weeks at the
annual Unihogs/Uniturkeys luncheon.
- November 2012 -
Artifact Preservation
Sites, viewgraphs used by Bernie Jansen on 11/16/2012 while briefing
the Unihogs/Uniturkeys attendees about the destinations of the artifacts
and documents collected by the Legacy Committee during the previous
seven years.
- February 2012 - The WW II History Round Table topic
at Ft. Snelling on Feb 9th was 'Code Breaking and the Beginning
of Computers' with author Colin Burke as the featured speaker.
Lowell Benson followed with
ERA
Legacy slides and a
talk.
- November 2011 - "Focus
on the Future" viewgraphs used by John Westergren on 11/18/2011
while briefing the Unihogs/Uniturkeys attendees about the Legacy Committee
status and processes.
- October 2010 - Minnesota's
Hidden History of
Computing as presented at the VIP Club's 30th anniversary celebration.
- September 2008 through May 2009 -
Minnesota's Hidden History of Computing - A
lecture series presented by the Charles Babbage Institute, Dr. Tom
Misa, et al.
Note that the first of these was repeated at the VIP Club program on
September 9th, 2009. Dr. Misa also presented this topic at
the Club's 30th anniversary celebration on October 13th, 2010.
- August 2008.
Sesquicentennial Tent on the Minnesota State Fair Grounds.
Slides were presented at a Computer
Technology Forum on 24 August. Thanks to Bernie Jansen for coordinating
the forum presenters. Thanks to Ron Q. Smith for merging this set of
presentations.
- May 2008. Sesquicentennial Booth on the Minnesota
Capitol Mall.
Slides
were scrolling on a large screen display. Thanks to Harvey Taipale for
coordinating and formatting this set of ERA to LMCO history.
Chapter 100 edited 6/6/2026.
In this Chapter
1.0 Articles for the Month
2026, 2025, 2024, 2023, 2022, 2021, 2020,
2019, 2018, 2017, 2016, 2015,
2014, 2013, 2012, 2011,
2010, 2009, 2008, and 2007.
You may need a *.pdf reader to view these documents -
click then follow directions to install their latest reader
for your operating system.
Note: The bit-savers web site (http://bitsavers.informatik.uni-stuttgart.de/)
has over 32,000 documents including technical manuals, photos, and
documents from some ERA/UNIVAC/ Sperry/Unisys equipment. We have
copied and linked some of these from our computer chapters for
researching ease.