Sheet metal class. Riveting and punching. Prep Technology...

Photo Details

Part of the U.S. Library of Congress's Photographs from the records of the National Child Labor Committee (U.S.).

Hine, Lewis Wickes, 1874-1940, photographer
  • Photographic prints.
  • 1 photographic print.
  • Title from NCLC caption card.
  • In album: Miscellaneous.
  • Hine no. 4166.

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