Additional Pictures 


The first Integrated Circuit.

The Cal-Tech Project.

 Inside the Cal-Tech calculator.

 Close-up view the seven Logic ICs of the Cal-Tech calculator.

 A reconstruction of the Cal-Tech calculator found in the "Deutsches Museum Muenchen".

 The reconstruction of the Cal-Tech calculator in another view.

TMS1802 Calculator Chip Introduction (Courtesy Rick Bensene).

 The TMS1802 Single-Chip Calculator Circuit.

 Jack S. Kilby

horizontal rule

If you have additions to the above article please email:

Christian v. Lettow-Vorbeck and Joerg Woerner, May 25, 2002. No reprints without written permission.