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Additional Pictures 

 

The sleek design of the Sharp EL-811.

The calculator brain assembled with two Rockwell chips
and surrounded with the display drivers.

The display assembled with single tubes.

The odd segmentation of the single display tubes.

Multiplications may end with a 16-digit result.


horizontal rule

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

Joerg Woerner, May 23, 2002. No reprints without written permission.