DATAMATH CALCULATOR MUSEUM
Magcobar OPTIMUM MUD HYDRAULICS calculator with the date code
manufactured in Abilene, TX in May 1980.
|The base calculator of
this Magcobar OPTIMUM MUD HYDRAULICS calculator is a
standard TI-59 manufactured in 1980.
If you have additions to the above article please email: firstname.lastname@example.org.
© Joerg Woerner, October 21, 2008. No reprints without written permission.