Early Color Television
DuMont Experimental Color CRTs
Allen DuMont with an experimental tricolor picture tube, the Trichromoscope (about 1947). This tube was invented by C. Willard Geer, a professor at the University of Southern California.
Courtesy of Don Patterson
RadioCraft, July 1947
From the Chicago Tribune, March 30, 2005
Technician, June 1954
Billboard, November 22 1947