Additional Pictures 


The Busicom 141-PF printing desktop calculator introduced in 1971.
Picture courtesy of Shinichiro Osaki.

The printed circuit board (PCB) of the Busicom 141-PF with the i4004 CPU and supporting chips.
Picture courtesy of Nigel Tout.

Von Neumann Computer Architecture.

Close-up view of the TMS1000 Microcomputer chip, successor of the TMS0100.

If you have additions to the above article please email:

Joerg Woerner, July 4, 2020. No reprints without written permission.