Compucorp / Monroe 325 Scientist

[Steve Simpkin]

There is a lot of information about CompuCorp and its various models of calculators at the following sites. This includes pictures (inside and out). Their amber 'Panaplex II' gas discharge displays are quite nice. Although they are not pocket sized, they were hand-sized portables, ran on batteries (four D cells) and some of them were programmable (with optional tape storage) about a year before the introduction of the HP-65.

http://www.vintagecalculators.com/html/compucorp.html

http://www.oldcalculatormuseum.com/d-compucorp.html

http://www.johnwolff.id.au/calculators/C...pucorp.htm

http://www.datamath.org/Related/Compucorp/324G.htm

http://anita-calculators.info/html/compucorp_324g.html

Compucorp 322G Calculator Teardown video:
https://www.youtube.com/watch?v=ezr3CzGUVeQ