Ohio River Lock 7 Construction (3)

May 27, 1912

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Ohio River Lock 7 Construction (3)
  • Title
  • Ohio River Lock 7 Construction (3)
  • Creator
  • United States. Army. Corps of Engineers. Pittsburgh District.
  • Date
  • May 27, 1912
  • Identifier
  • 20180220-hpichswp-0084
  • Source Identifier
  • PSS 23_B013_F07_I01
  • Description
  • A group of men on the wall of Lock 7 of the Ohio River's locks and dams system during its construction. Lock 7 was located in Midland, Pa. This view shows strata of rock and the upper gate recess.
  • Type
  • still image
  • Genre
  • photographs
  • Subject
  • Rivers--Pennsylvania--Midland.
    Ohio River.
    Locks (Hydraulic engineering)--Pennsylvania--Midland.
    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/