cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
Showing results for 
Search instead for 
Did you mean: 

Re:- Tad universal reference calculator

Newbie

Re:- Tad universal reference calculator

I can't find these guys via Google, but I have both the TAD calculator and the
Revised version put out by:

Media Marketing Associates, Inc
PO Box 686
Beverly, MA 01915
(978)927-3555

Got to love the old TAD calculator, my 1982 version still has slide rule C and D scales!