Vintage Texas Instruments Programmable TI-59 Specialty Pakettes Programming Aids Manual (c. 1978)

This is a rare, vintage piece of computing history: the Programmable TI-59 Specialty Pakettes Programming Aids softcover manual, published by Texas Instruments Incorporated.

This binder-ready manual was distributed alongside the legendary TI-59/TI-58 handheld programmable calculators.

It features specialized code listings, user instructions, and programming techniques compiled by the Professional Program Exchange (PPX-59).

The classic cover art highlights various disciplines including statistics, engineering, finance, and surveying.