IBM 604 - Wikipedia
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![IBM electronic calculator [1951] : r/vintageads](https://preview.redd.it/ibm-electronic-calculator-1951-v0-xzl47oy5c4ga1.jpg?width=640&crop=smart&auto=webp&s=05ca9a61cb2a2e911615b7a651a5df05971608ac "IBM electronic calculator [1951] : r/vintageads")
IBM electronic calculator [1951] : r/vintageads
The IBM Electronic Calculator | Ibm, Electronic business, Computer history
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Oct. 7, 1954: IBM Gets Transistorized | WIRED
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The IBM CPC
File:IBM 604 'Electronic Calculator' (1948).jpg - Wikipedia
IBM 608 Calculator | Behance
The IBM 608 - 1954 - First all solid state calculator used over 3,000 germanium transistors and was housed in several large … | Old computers, Computer history, Ibm
Image of IBM Electronic Calculator Group, 1952 (print) by Unknown photographer, (20th century)
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LGR - IBM 3.5" Diskette Calculator - YouTube
The IBM 608 Calculator
