DATAMATH  CALCULATOR  MUSEUM

Additional Pictures 

 

This Bowmar 901B was manufactured in February 1972.
The printed circuit board (PCB) of the Bowmar 901B hides
the famous Texas Instruments TMS0103.

Inside the Bowmar 901B: Klixon keyboard, Display Drivers and
the Bowmar Optostic LED Display.


horizontal rule

If you have additions to the above article please email: joerg@datamath.org.

© Joerg Woerner, December 13, 2011. No reprints without written permission.