ibm :: ssec :: IBM Selective Sequence Electronic Calculator - Radio Craft 051948 : Free Download, Borrow, and Streaming : Internet Archive
![Bell Labs on Twitter: "Jan 27, 1948, @IBM dedicated its Selective Sequence Electronic Calculator (SSEC) next to its New York City headquarters. This early computer had 12,500 vacuum tubes, 21,400 relays and Bell Labs on Twitter: "Jan 27, 1948, @IBM dedicated its Selective Sequence Electronic Calculator (SSEC) next to its New York City headquarters. This early computer had 12,500 vacuum tubes, 21,400 relays and](https://pbs.twimg.com/media/DUjDz9qUQAAtnv9.jpg)
Bell Labs on Twitter: "Jan 27, 1948, @IBM dedicated its Selective Sequence Electronic Calculator (SSEC) next to its New York City headquarters. This early computer had 12,500 vacuum tubes, 21,400 relays and
![The IBM Selective Sequence Electronic Calculator (SSEC) computer, an electromechanical computer operated from 1948 to 1952. : r/ImagesOfThe1950s The IBM Selective Sequence Electronic Calculator (SSEC) computer, an electromechanical computer operated from 1948 to 1952. : r/ImagesOfThe1950s](https://external-preview.redd.it/9Cz88GwivRq7zcVP7jmbKkRyVUTapJeCWOhCedx6NtM.jpg?auto=webp&s=83f4ffe6381aad44ee453515e0f4fa900207b01d)
The IBM Selective Sequence Electronic Calculator (SSEC) computer, an electromechanical computer operated from 1948 to 1952. : r/ImagesOfThe1950s
![In 1944, IBM Selective Sequence Electronic Calculator (SSEC) was invented by IBM company. The idea sparked b… | Computer history, Technology history, Old technology In 1944, IBM Selective Sequence Electronic Calculator (SSEC) was invented by IBM company. The idea sparked b… | Computer history, Technology history, Old technology](https://i.pinimg.com/originals/c0/d8/22/c0d822800cc8ac57c454cccaf9d6fc08.jpg)