Original vintage industrial magazine ad, GENERAL ELECTRIC of New York, NY. Fustest With The Mostest! G.E. built thyratrons.G-E control tubes. GL-3C23, GL-556/FG-95, FG-105. Old 1948 industry advertisement.
Approximate size 8 x 11 inches.
Original old oil and gas industry trade magazine vintage ad for GENERAL ELECTRIC COMPANY of Syracuse, NY. How to get More Radio Frequencies via Split-Channel Communications, at the lowest possib..