Unidentified photographer / artist
1934
Playing Ping Pong to Test New Lighting [O.H. Biggs and W.P. Lowell, Jr.,arranged for several ping pong matches under a huge canopy containing the usual tungsten filament lamps and the latest sodium vapor lamps]
National Museum of American History, Smithsonian Institution
© Hygrade Sylvania Corporation - courtesy of Smithsonian National Museum of American History (Science Service Ref: CD 1964099 E&MP27.080)
 
LL/6648