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United States Army Corps of Engineers, Pittsburgh District Glass Plate Negatives
United States Army Corps of Engineers, Pittsburgh District Glass Plate Negatives
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1900
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1928
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Rivers
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Dams
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United States. Army. Corps of Engineers
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H. J. Heinz Company.
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Title
Allegheny River Dam 2, Looking Upstream
Creator
United States. Army. Corps of Engineers. Pittsburgh District.
Date
April 4, 1910
Type
Image
Identifier
20180220-hpichswp-0018
Collection
United States Army Corps of Engineers, Pittsburgh District Glass Plate Negatives
Contributor
Detre Library & Archives, Heinz History Center
Title
Monongahela River Lock No. 1 Reconstruction (3)
Creator
United States. Army. Corps of Engineers. Pittsburgh District.
Date
April 11, 1910
Type
Image
Identifier
20180220-hpichswp-0019
Collection
United States Army Corps of Engineers, Pittsburgh District Glass Plate Negatives
Contributor
Detre Library & Archives, Heinz History Center
Title
Monongahela River Locks and Dam 1
Creator
United States. Army. Corps of Engineers. Pittsburgh District.
Date
April 23, 1910
Type
Image
Identifier
20180220-hpichswp-0020
Collection
United States Army Corps of Engineers, Pittsburgh District Glass Plate Negatives
Contributor
Detre Library & Archives, Heinz History Center
Title
Damaged Allegheny River Dam 3
Creator
United States. Army. Corps of Engineers. Pittsburgh District.
Date
January 1907
Type
Image
Identifier
20180220-hpichswp-0021
Collection
United States Army Corps of Engineers, Pittsburgh District Glass Plate Negatives
Contributor
Detre Library & Archives, Heinz History Center
Title
Monongahela River Dam 5
Creator
United States. Army. Corps of Engineers. Pittsburgh District.
Date
May 1, 1910
Type
Image
Identifier
20180220-hpichswp-0022
Collection
United States Army Corps of Engineers, Pittsburgh District Glass Plate Negatives
Contributor
Detre Library & Archives, Heinz History Center
Title
U.S. Radiator & Boiler Co.’s Plant
Creator
United States. Army. Corps of Engineers. Pittsburgh District.
Date
May 5, 1910
Type
Image
Identifier
20180220-hpichswp-0023
Collection
United States Army Corps of Engineers, Pittsburgh District Glass Plate Negatives
Contributor
Detre Library & Archives, Heinz History Center
Title
Ohio River Lock and Dam 2
Creator
United States. Army. Corps of Engineers. Pittsburgh District.
Date
May 14, 1910
Type
Image
Identifier
20180220-hpichswp-0024
Collection
United States Army Corps of Engineers, Pittsburgh District Glass Plate Negatives
Contributor
Detre Library & Archives, Heinz History Center
Title
Sixteenth Street Bridge
Creator
United States. Army. Corps of Engineers. Pittsburgh District.
Date
August 1, 1924
Type
Image
Identifier
20180220-hpichswp-0255
Collection
United States Army Corps of Engineers, Pittsburgh District Glass Plate Negatives
Contributor
Detre Library & Archives, Heinz History Center
Title
Monongahela River Locks and Dam 15 Inspection Trip
Creator
United States. Army. Corps of Engineers. Pittsburgh District.
Date
September 14, 1924
Type
Image
Identifier
20180220-hpichswp-0256
Collection
United States Army Corps of Engineers, Pittsburgh District Glass Plate Negatives
Contributor
Detre Library & Archives, Heinz History Center
Title
Allegheny River Lock and Dam 3 in Use
Creator
United States. Army. Corps of Engineers. Pittsburgh District.
Date
September 18, 1924
Type
Image
Identifier
20180220-hpichswp-0257
Collection
United States Army Corps of Engineers, Pittsburgh District Glass Plate Negatives
Contributor
Detre Library & Archives, Heinz History Center
Title
Ohio River Lock and Dam 6
Creator
United States. Army. Corps of Engineers. Pittsburgh District.
Date
September 23, 1924
Type
Image
Identifier
20180220-hpichswp-0258
Collection
United States Army Corps of Engineers, Pittsburgh District Glass Plate Negatives
Contributor
Detre Library & Archives, Heinz History Center
Title
Monongahela River New Lock and Dam 8 Construction (2)
Creator
United States. Army. Corps of Engineers. Pittsburgh District.
Date
September 26, 1924
Type
Image
Identifier
20180220-hpichswp-0259
Collection
United States Army Corps of Engineers, Pittsburgh District Glass Plate Negatives
Contributor
Detre Library & Archives, Heinz History Center
Title
Monongahela River New Lock and Dam Valve
Creator
United States. Army. Corps of Engineers. Pittsburgh District.
Date
September 26, 1924
Type
Image
Identifier
20180220-hpichswp-0260
Collection
United States Army Corps of Engineers, Pittsburgh District Glass Plate Negatives
Contributor
Detre Library & Archives, Heinz History Center
Title
Emsworth Locks and Dams General View
Creator
United States. Army. Corps of Engineers. Pittsburgh District.
Date
September 23, 1921
Type
Image
Identifier
20180220-hpichswp-0231
Collection
United States Army Corps of Engineers, Pittsburgh District Glass Plate Negatives
Contributor
Detre Library & Archives, Heinz History Center
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