Ten classic electronic calculators from the 1970s and 1980s • The Register
The TI-59 Programmable Pocket Calculator
TI-59
TI-59 / TI-58 - Wikipedia
HOW TO - Make a DIY TI-59 calculator - Make:
The TI-59 Programmable Pocket Calculator
The first handheld computer, the TI-59 programmable calculator could execute a sequence of preprogrammed instructions, store and retrieve data, apply conditional logic, and make computations. Shown here with the optional PC-100C printer
File:TI-59 with Keyboard Overlay Front.jpg - Wikimedia Commons
TI-59
Site Alain Zanchetta
TI-59 / TI-58 - Wikipedia
National Museum of American History
Jan Gray on X: "Three lovely calculators. Commodore 9190R, HP-67, TI-59. The 67's card reader works fine; the 59's sticks and leaves rubber goo on cards. https://t.co/4d1F55m5hZ" / X
TI58C, the programmable calculator!
Texas Instruments TI Programmable 59 Calculator with PC-100A printer - Calculators - BMI Surplus
DATAMATH
TI-59 (ENGLISH) :: Grupul FAST
File:Texas Instruments Red LED TI-59 Programmable Personal Calculator with Magnetic Strip for Storing & Reading Programs, Circa 1977 (8487825200).jpg - Wikimedia Commons