Friday, April 4, 2014

Three Generations of the BA II Plus



Here is my collection of the BA II Plus calculators I have with the year I bought them typed into each one.


Eddie
at
Labels: , , ,

Retro Review: HP 65

Retro Review: HP 65 Quick Facts Company: Hewlett Packard Years: 1974 - 1977 Type: Scientific, RPN (Reverse Polish Notation) Mem...