I was hoping Minnesota would be mentioned, I had an older relative that once worked for UNIVAC. I didn't realize how spread out it was.
From Wikipedia:
>The UNIVAC was manufactured at Remington Rand's former Eckert-Mauchly Division plant on W Allegheny Avenue in Philadelphia, Pennsylvania.[1][9] Remington Rand also had an engineering research lab in Norwalk, Connecticut, and later bought Engineering Research Associates (ERA) in St. Paul, Minnesota. In 1953 or 1954 Remington Rand merged their Norwalk tabulating machine division, the ERA "scientific" computer division, and the UNIVAC "business" computer division into a single division under the UNIVAC name.
I'm guessing all the coolest stuff had long since happened before my relative was there.
> Definitely not yet on the market, but envisioned by Dr. John W. Mauchly, is a miniature computer for household use that will not only make shopping lists obsolete but will also mark the extinction of the grocery clerk and the checkout-counter man. Before going to market, a woman will slip her computer into her purse (it will have an inventory of what she needs in the way of staples and supplies stored in its wafer-thin memory cells). Once at the market, she will plug her computer into a socket in a vacant ādelivery alcoveā and wait for the results. The computer will carry out the business of identifying itself, making the proper accounting entries in its own memory, and authorizing the charge against its mistressā universal checking account. In less than a minute the order slides down a chute, and the housewife brings home the electronic bacon. Dr. Mauchly, who invented some of the original big computers and has already built one the size of a suitcase, is working on the pocket monster.
For a while I worked at what was then the Sperry Rand Corporation (now Unisys) which had some pride in their heritage as the descendant of the Univac Corporation founded by ENIAC inventors Eckert and Mauchly. In a glass case there was a vacuum tube circuit said to be a memory unit of the original ENIAC. No one seemed to know much about it, casting doubt on the claimed provenance of the device.
The tube circuit resembled the ones shown in the photo linked below (although none of those in the photo are from ENIAC).
If it looked like the one on the left then it was probably an ENIAC decade ring counter. It could store 1 digit from 0 to 9 and could selectively count pulses to increment the value, with carry to the next one. The 10 tubes on the right (out of 36) were the actual flip flops of the counter.
I recently read a fascinating book I found in the library by an engineer who worked under Mauchly and Eckert and talks about working on ENIAC, BINAC, EDVAC, LARC, and UNIVAC. The book is "From Dits to Bits" by Herman Lukoff.
I was hoping Minnesota would be mentioned, I had an older relative that once worked for UNIVAC. I didn't realize how spread out it was.
From Wikipedia:
>The UNIVAC was manufactured at Remington Rand's former Eckert-Mauchly Division plant on W Allegheny Avenue in Philadelphia, Pennsylvania.[1][9] Remington Rand also had an engineering research lab in Norwalk, Connecticut, and later bought Engineering Research Associates (ERA) in St. Paul, Minnesota. In 1953 or 1954 Remington Rand merged their Norwalk tabulating machine division, the ERA "scientific" computer division, and the UNIVAC "business" computer division into a single division under the UNIVAC name.
I'm guessing all the coolest stuff had long since happened before my relative was there.
Quoting a Time article in 1962[0]:
> Definitely not yet on the market, but envisioned by Dr. John W. Mauchly, is a miniature computer for household use that will not only make shopping lists obsolete but will also mark the extinction of the grocery clerk and the checkout-counter man. Before going to market, a woman will slip her computer into her purse (it will have an inventory of what she needs in the way of staples and supplies stored in its wafer-thin memory cells). Once at the market, she will plug her computer into a socket in a vacant ādelivery alcoveā and wait for the results. The computer will carry out the business of identifying itself, making the proper accounting entries in its own memory, and authorizing the charge against its mistressā universal checking account. In less than a minute the order slides down a chute, and the housewife brings home the electronic bacon. Dr. Mauchly, who invented some of the original big computers and has already built one the size of a suitcase, is working on the pocket monster.
[0] https://time.com/archive/6625605/the-marketplace-build-small...
For a while I worked at what was then the Sperry Rand Corporation (now Unisys) which had some pride in their heritage as the descendant of the Univac Corporation founded by ENIAC inventors Eckert and Mauchly. In a glass case there was a vacuum tube circuit said to be a memory unit of the original ENIAC. No one seemed to know much about it, casting doubt on the claimed provenance of the device. The tube circuit resembled the ones shown in the photo linked below (although none of those in the photo are from ENIAC).
https://en.wikipedia.org/wiki/File:Women_holding_parts_of_th...
(This is a repost of an older comment I made)
If it looked like the one on the left then it was probably an ENIAC decade ring counter. It could store 1 digit from 0 to 9 and could selectively count pulses to increment the value, with carry to the next one. The 10 tubes on the right (out of 36) were the actual flip flops of the counter.
The capitalization of "SkeduFlo" in the photo of the newspaper article made the intended pronunciation more apparent to me.
I recently read a fascinating book I found in the library by an engineer who worked under Mauchly and Eckert and talks about working on ENIAC, BINAC, EDVAC, LARC, and UNIVAC. The book is "From Dits to Bits" by Herman Lukoff.