DATAMATH CALCULATOR MUSEUM |
Additional Pictures
The WG&L
tax planner module with copyrights from 1981, 82. |
Inside the
module we located a standard TMC0540 with n CD5704 ROM-Code. |
This
WG&L incotax calculator was manufactured
in July 1980 by Texas Instruments in Abilene, TX (Date code ATA 2980 » wk 29 yr 1980.
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If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, November 20, 2013. No reprints without written permission.