3 Free Photos of Dumont Laboratories

oscilloscopecc-zerofiles uploaded by daderotmiscellany in the national electronics museum
Dual-beam Cathode Ray Oscillograph, DuMont Laboratories, c. 1950s - National Electronics Museum - DSC00101
self-published workoscilloscope
Dual-beam Cathode Ray Oscillograph, DuMont Laboratories, c. 1950s - National Electronics Museum - DSC00101 (cropped)
self-published workoscilloscope
Cathode ray oscilloscope, Type 208-B, Allen B. DuMont Laboratories, Passaic NJ, c. 1943 - Putnam Gallery - Harvard University - DSC08096
boxinggold
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