Texas Instruments TI SR-10 electronic slide rule calculator, vintage, case, read

Vintage Texas Instruments SR-10 Electronic Slide Rule Calculator Black *WORKS

Vintage TEXAS INSTRUMENTS SR-10 Electronic Slide Rule Calculator (Untested)

Texas Instruments SR-50 Scientific Calculator Vintage 1973 Slide Rule With Case

Texas Instruments SR-10 Electronic Slide Rule Calculator Untested As Is Vintage

Vintage Texas Instruments SR-10 Electronic Slide Rule Calculator Untested

1973 TEXAS INSTRUMENTS SR-10 selling for parts ELECTRONIC SLIDE RULE CALCULATOR

Vintage Texas Instruments SR-10 Electronic Slide Rule Calculator Black *WORKS*