The "Machine Calculator Seminar" is described in a memo of 27 January 1961. The seminar consists of four lessons in the evening that cadets could volunteer to sign up for. The machines used are the Monroe LA-160X, Marchant ACT 10M, Friden ST-10, and Monroe CAA-10. Detailed instructions are provided for how to add, subtract, multiply, divide, extract square roots by the divide and average iteration, and to do correlations (least squares).
[Mathematics Department Diary, 1960-1961, tab 15].
The Hand Held Calculator at West Point
Kelley Horst found the following list -- note the last item wasn't given to 2001 - it was used by a few instructors. Also need to add the TI-89 for Class of 2003.
Calculator First Introduced
DECI-LoN Slide Rule During the 1960's
THE LOST YEARS????
TI-58C Class of 1985
TI-59 Class of 1986
HP-15C Class of 1987
HP-28S Class of 1994
HP-48SX Class of 1997
HP-48GX Class of 1998
TI-92 Class of 2001
Texas Instruments began selling hand held calculators in 1972. Here is a short history of what they produced in the next twenty years.
http://lrs.ed.uiuc.edu/students/ghenke/historycalc.html