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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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Rivers
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Pennsylvania
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Locks (Hydraulic engineering)
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Dams
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Monongahela River (W. Va. and Pa.)
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United States. Army. Corps of Engineers
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Monongahela (W. Va. and Pa.)
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Pennsylvania.
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Railroad trains
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Bluff (Pittsburgh, Pa.)
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North Shore (Pittsburgh, Pa.)
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East Steubenville.
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Charleroi (Pa.)
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Downtown (Pittsburgh, Pa.)
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Elizabeth.
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Elizabeth (Pa.)
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H. J. Heinz Company.
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Ice
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Point Marion.
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Railroad bridges
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Braddock.
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Brownsville.
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Coal
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Construction projects.
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Dams.
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Emsworth.
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Morgantown.
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Riverboats.
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Title
Boat Using Emsworth Locks and Dams
Creator
United States. Army. Corps of Engineers. Pittsburgh District.
Date
October 4, 1924
Type
Image
Identifier
20180220-hpichswp-0263
Collection
United States Army Corps of Engineers, Pittsburgh District Glass Plate Negatives
Contributor
Detre Library & Archives, Heinz History Center
Title
Emsworth Locks and Dams
Creator
United States. Army. Corps of Engineers. Pittsburgh District.
Date
October 6, 1924
Type
Image
Identifier
20180220-hpichswp-0264
Collection
United States Army Corps of Engineers, Pittsburgh District Glass Plate Negatives
Contributor
Detre Library & Archives, Heinz History Center
Title
Repairing Ohio River Lock 7 Bear Trap
Creator
United States. Army. Corps of Engineers. Pittsburgh District.
Date
October 7, 1924
Type
Image
Identifier
20180220-hpichswp-0265
Collection
United States Army Corps of Engineers, Pittsburgh District Glass Plate Negatives
Contributor
Detre Library & Archives, Heinz History Center
Title
The Warren Elsey Using Emsworth Lock
Creator
United States. Army. Corps of Engineers. Pittsburgh District.
Date
October 10, 1924
Type
Image
Identifier
20180220-hpichswp-0266
Collection
United States Army Corps of Engineers, Pittsburgh District Glass Plate Negatives
Contributor
Detre Library & Archives, Heinz History Center
Title
The Warren Elsey Using Ohio River Lock 3
Creator
United States. Army. Corps of Engineers. Pittsburgh District.
Date
October 17, 1924
Type
Image
Identifier
20180220-hpichswp-0267
Collection
United States Army Corps of Engineers, Pittsburgh District Glass Plate Negatives
Contributor
Detre Library & Archives, Heinz History Center
Title
Monongahela River Lock and Dam 1 Upstream View
Creator
United States. Army. Corps of Engineers. Pittsburgh District.
Date
October 20, 1924
Type
Image
Identifier
20180220-hpichswp-0268
Collection
United States Army Corps of Engineers, Pittsburgh District Glass Plate Negatives
Contributor
Detre Library & Archives, Heinz History Center
Title
The Hiberia Using Monongahela River Locks and Dams 6
Creator
United States. Army. Corps of Engineers. Pittsburgh District.
Date
October 23, 1924
Type
Image
Identifier
20180220-hpichswp-0269
Collection
United States Army Corps of Engineers, Pittsburgh District Glass Plate Negatives
Contributor
Detre Library & Archives, Heinz History Center
Title
Boat using Monongahela River Lock 7
Creator
United States. Army. Corps of Engineers. Pittsburgh District.
Date
November 5, 1924
Type
Image
Identifier
20180220-hpichswp-0270
Collection
United States Army Corps of Engineers, Pittsburgh District Glass Plate Negatives
Contributor
Detre Library & Archives, Heinz History Center
Title
Riverboats Near Allegheny River Lock and Dam 4
Creator
United States. Army. Corps of Engineers. Pittsburgh District.
Date
October 21, 1925
Type
Image
Identifier
20180220-hpichswp-0271
Collection
United States Army Corps of Engineers, Pittsburgh District Glass Plate Negatives
Contributor
Detre Library & Archives, Heinz History Center
Title
Group of Men near Monongahela River Lock No. 1
Creator
United States. Army. Corps of Engineers. Pittsburgh District.
Date
November 9, 1909
Type
Image
Identifier
20180220-hpichswp-0003
Collection
United States Army Corps of Engineers, Pittsburgh District Glass Plate Negatives
Contributor
Detre Library & Archives, Heinz History Center
Title
Waste Piles in Ohio River
Creator
United States. Army. Corps of Engineers. Pittsburgh District.
Date
December 27, 1909
Type
Image
Identifier
20180220-hpichswp-0004
Collection
United States Army Corps of Engineers, Pittsburgh District Glass Plate Negatives
Contributor
Detre Library & Archives, Heinz History Center
Title
Waste Piles in Ohio River (2)
Creator
United States. Army. Corps of Engineers. Pittsburgh District.
Date
December 27, 1909
Type
Image
Identifier
20180220-hpichswp-0005
Collection
United States Army Corps of Engineers, Pittsburgh District Glass Plate Negatives
Contributor
Detre Library & Archives, Heinz History Center
Title
Monongahela River Chamber Flooding
Creator
United States. Army. Corps of Engineers. Pittsburgh District.
Date
ca. 1900-1910
Type
Image
Identifier
20180220-hpichswp-0006
Collection
United States Army Corps of Engineers, Pittsburgh District Glass Plate Negatives
Contributor
Detre Library & Archives, Heinz History Center
Title
Sixth Street Bridge
Creator
United States. Army. Corps of Engineers. Pittsburgh District.
Date
March 7, 1910
Type
Image
Identifier
20180220-hpichswp-0007
Collection
United States Army Corps of Engineers, Pittsburgh District Glass Plate Negatives
Contributor
Detre Library & Archives, Heinz History Center
Title
Thirtieth Street Bridge
Creator
United States. Army. Corps of Engineers. Pittsburgh District.
Date
March 19, 1910
Type
Image
Identifier
20180220-hpichswp-0008
Collection
United States Army Corps of Engineers, Pittsburgh District Glass Plate Negatives
Contributor
Detre Library & Archives, Heinz History Center
Title
Thirtieth Street Bridge (2)
Creator
United States. Army. Corps of Engineers. Pittsburgh District.
Date
March 19, 1910
Type
Image
Identifier
20180220-hpichswp-0009
Collection
United States Army Corps of Engineers, Pittsburgh District Glass Plate Negatives
Contributor
Detre Library & Archives, Heinz History Center
Title
Thirtieth Street Bridge (3)
Creator
United States. Army. Corps of Engineers. Pittsburgh District.
Date
March 19, 1910
Type
Image
Identifier
20180220-hpichswp-0010
Collection
United States Army Corps of Engineers, Pittsburgh District Glass Plate Negatives
Contributor
Detre Library & Archives, Heinz History Center
Title
New Kensington Bridge
Creator
United States. Army. Corps of Engineers. Pittsburgh District.
Date
March 21, 1910
Type
Image
Identifier
20180220-hpichswp-0011
Collection
United States Army Corps of Engineers, Pittsburgh District Glass Plate Negatives
Contributor
Detre Library & Archives, Heinz History Center
Title
Carnegie Steel Company Lucy Furnaces
Creator
United States. Army. Corps of Engineers. Pittsburgh District.
Date
March 22, 1910
Type
Image
Identifier
20180220-hpichswp-0012
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
Creator
United States. Army. Corps of Engineers. Pittsburgh District.
Date
November 9, 1909
Type
Image
Identifier
20180220-hpichswp-0001
Collection
United States Army Corps of Engineers, Pittsburgh District Glass Plate Negatives
Contributor
Detre Library & Archives, Heinz History Center
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