Archive
6 results
Film Polishing lenses at Wetzlar, 1937
HFE027409
Film Lens blocks on the polishing bench, 1937
HFE027412
Film Inspecting a block of lenses, 1937
HFE027410
Film A polished lens block, close view, 1937
HFE027413
Film The lens-grinding shop, 1937
HFE027411
Film Cleaning lenses and checking lens barrels, 1937
HFE026851