A history in calculators
TI-59 / TI-58 - Wikipedia
TI58 Special Function Calculators
Texas Instrument TI-58/59 Programmable calculator and the PC-100C from 1977 - Erix Collectables #76 - YouTube
Texas Instruments Programmable 58 Handheld Electronic Calculator | Smithsonian Institution
A history in calculators
TI-59 / TI-58 - Wikipedia
TI-58C
Vintage Texas Instruments TI-58 Programmable Calculator w/ Master Library Module | eBay
TI58 Special Function Calculators
DATAMATH
File:TI-58 calculator.JPG - Wikimedia Commons
TI-58 programmable calculator with solid state software | Calculator, Old computers, Computer hardware
ti-58 Clodoveu Davis
Texas Instruments TI 58 PROGRAMMABLE CALCULATOR w/ MASTER LIBRARY Case | eBay
Texas Instruments TI-58 Programmable Calculator for sale online | eBay
Texas Instruments TI 58C/TI 59
Texas Instruments TI Programmable 59 Handheld Electronic Calculator with Printer | National Museum of American History
