TitleRCA Spectra 70 "From-To" printed wiring design exhibit
DescriptionB&W image of an exhibit showing various parts of the Spectra 70 "From-To'" printed wiring design system. Included are printouts, magnetic tape,
printed circuit board design sheet and picture of the RCA 301 system.
Verso rubber stamp: " Harry Gehlert Photograpy for Business and Industry 1123 Western Savings Fund Bldg. Philadelphia, PA. 19107
Area Code 215 735-1186, 242-3241"
Place of PublicationPhiladelphia, PA