Ohio River Dam 7, Apron Crib

July 31, 1911

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Ohio River Dam 7, Apron Crib
  • Title
  • Ohio River Dam 7, Apron Crib
  • Creator
  • United States. Army. Corps of Engineers. Pittsburgh District.
  • Date
  • July 31, 1911
  • Identifier
  • 20180220-hpichswp-0065
  • Source Identifier
  • PSS 23_B010_F14_I01
  • Description
  • A group of workers standing on the apron crib of Dam 7 for the Ohio River's locks and dams system. The apron crib is a portion of the dam that receives the moving water and protects the ground and dam from erosion.
  • Type
  • still image
  • Genre
  • photographs
  • Subject
  • Rivers--Pennsylvania--Midland.
    Ohio River.
    Dams--Pennsylvania--Midland.
    Labor--Pennsylvania--Midland.
    Construction projects--Pennsylvania--Midland.
    Blue collar workers--Pennsylvania--Midland.
  • Source
  • United States Army Corps of Engineers, Pittsburgh District Glass Plate Negatives, c. 1900-1936, PSS 23, Detre Library and Archives, Heinz History Center
  • Contributor
  • Detre Library & Archives, Heinz History Center
  • Collection
  • United States Army Corps of Engineers, Pittsburgh District Glass Plate Negatives
  • Rights Information
  • No Copyright - United States. The organization that has made the Item available believes that the Item is in the Public Domain under the laws of the United States, but a determination was not made as to its copyright status under the copyright laws of other countries. The Item may not be in the Public Domain under the laws of other countries. Please refer to the organization that has made the Item available for more information.
    http://rightsstatements.org/vocab/NoC-US/1.0/