Sir W. Mitchell Thompson
Radio Corporation of America. Sir W. Mitchell Thompson. 1926. Photoradiogram, 4 x 5 1/4" (10.2 x 13.3 cm). The New York Times Collection
Radio Corporation of America. Sir W. Mitchell Thompson. 1926. Photoradiogram, 4 x 5 1/4" (10.2 x 13.3 cm). The New York Times Collection