Machine Switching Apparatus at Troy Exchange, Brooklyn, NY, 1937
safety negativePHOTOGRAPHS - SOFT NEGATIVES
Rosenfeld and Sons
USA, NY, Brooklyn
10 x 8 x 0 in.
8x10 safety negative photographed by Rosenfeld and Sons on May 20, 1937. Image of machine switching apparatus at Troy Exchange, Brooklyn, NY. Visible in image: man sits on rolling ladder working on ceiling-high apparatus, case on bottom: “CONT / MATE L 303”. CREDIT LINE: Mystic Seaport, Rosenfeld Collection, image acquired in honor of Franz Schneider. Typed on original negative sleeve: “52335 5/20/37 / 2440-7 / Bell Telephone Laboratories, / 463 West St, City / Mr. P C Jones, Room 1101 / Machine Switching apparatus at / Troy Exchange, Bklyn, NY”.
Mystic Seaport, Rosenfeld Collection, image acquired in honor of Franz Schneider