DATAMATH CALCULATOR MUSEUM |
Additional Pictures
The sleek shape of the original Checkmate. | |
The dismantled
Checkmate with the Litronix display modules, discrete display drivers and an early Litronix LIT-019 calculator circuit. |
|
The label
on the backside of the Checkmate explains the 12 digits calculating capacity. |
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, October 24, 2002. No reprints without written permission.