Vintage Texas Instruments Electronic Pocket Calculator With AC Adapter, Model SR-51-II, 10-Digit LED Display, Made In USA, Circa 1976 | Pocket calculators, Calculator, Sin cos tan
Virtual Museum of Calculators
Texas Instruments Calculator | 1967 development of handheld … | Flickr
Mark-->'s Scientific Calculators
File:Vintage Texas Instruments Model SR-10 Pocket LED Calculator, First of a Line of TI "Slide Rule" Models, Sealed Battery, Price - 149.95 USD, Circa 1972 (14592862578).jpg - Wikimedia Commons
TI SR-51-II
National Museum of American History
Sold at Auction: 7 Led Calculators Texas Instruments TI-30 SR-16 II
TI SR-10 Electronic Sliderule - Calculator - Computing History
Greg Maletic on X: "Today's calculator: the Texas Instruments SR-22 (1973, $350). Designed for programmers, it does math in decimal, hex, or octal! https://t.co/IhHkyq9xc4" / X
TEXAS-INSTRUMENTS SR-10 – Le Rayon des Calculatrices