1987.0487.025 Texas Instruments Collection Object

SR-50 Calculator - 1973
TI number: S00210

The SR-50 was the first TI calculator designed to handle the complex technical calculations equivalent to an advanced slide rule. It was a single memory LED model operating from batteries with a charger available.

The SR-50 was introduced in late 1973.
Texas Instruments (Doyle Evans, Lee kitchens, C.B. Wilson.)

front view SR-50 Calculator
front view
© Copyright 2000 Smithsonian Institution

top view SR-50 Calculator
top view
© Copyright 2000 Smithsonian Institution

back view SR-50 Calculator
back view
© Copyright 2000 Smithsonian Institution

side view SR-50 Calculator
side view
© Copyright 2000 Smithsonian Institution





National Museum of American History


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