Plate IV: Map of New Orleans showing proposed drainage system
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Plate II: Contour map of New Orleans
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Drainage Canal and Everglades, Miami, Fla.
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Hudson pressure tunnel. Intrerior of temporary superstructure over Dra...
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Hudson pressure tunnel. Fourteen-foot cast-steel dome for Drainage sha...
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Hudson pressure tunnel. View of Drainage shaft showing completed steel...
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City tunnel. View of drainage drift showing section of steel interlini...
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Hudson pressure tunnel. View showing Drainage shaft with corrugated pi...
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Rondout pressure tunnel. View of drainage drift with completed concret...
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City tunnel. Steel diaphragm at tunnel end of drainage drift showing 8...
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Bridge over drainage canal, central Ohio
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[Rockaway Beach, Queens] Plan of drainage showing locations, sizes,& g...
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Drainage map of Colorado - Public domain vintage map
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Kensico reservoir. View showing expansion-joints of Kensico dam spaced...
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Public domain image of New york city cityscape, free to use, no copyri...
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Camps. Chemical dosing plant for treating the tunnel drainage and spoi...
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Hudson pressure tunnel. Corrugated pipe columns in position at top of ...
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Superstructures. View of Drainage chamber of Wallkill pressure tunnel....
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Map of Drainage System on Lower Part of the Central Park as far as com...
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Wallkill pressure tunnel. Concrete for walls of chamber over Drainage...
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Rondout pressure tunnel. Concrete chamber walls at top of Drainage sh...
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[Rockaway Beach, Queens] Plan of drainage showing locations, sizes,& g...
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Plan of drainage showing location sizes, and grades of sewers in sewer...
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Plan for the drainage of that part of the city of Brooklyn which empti...
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General geologic map of the area explored and mapped
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Plate III: Map of New Orleans showing present drainage system
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Drainage map of Colorado - Public domain drawing
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Plan for the drainage of that part of the city of Brooklyn which empti...
Public domain image of the vintage map from NYPL Lionel Pincus and Princess Firyal Map Division, free to use, no copyright restrictions image. The Lionel Pincus and Princess Firyal Map Division is one of the wo... More
General geologic map of the area explored and mapped
Public domain scan of a vintage map, city plan, atlas, cartoghraphy, free to use, no copyright restrictions - Picryl description.
General geologic map of the area explored and mapped
Public domain scan of an old vintage map, free to use, no copyright restrictions - Picryl description.
Plan for the drainage of that part of the city of Brooklyn which empti...
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[Rockaway Beach, Queens] Plan of drainage showing locations, sizes,& g...
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Bridge over drainage canal, central Ohio
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[Rockaway Beach, Queens] Plan of drainage showing locations, sizes,& g...
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Plan No. 2 of Major Douglas's report on the drainage of a part of the ...
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[Rockaway Beach, Queens] Plan of drainage showing locations, sizes,& g...
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Plan No. 2 of Major Douglas's report on the drainage of a part of the ...
Public domain scan of a plan, map, architecture drawing, or diagram, free to use, no copyright restrictions - Picryl description.
Plan for the drainage of that part of the city of Brooklyn which empti...
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Drainage map of Colorado - Public domain drawing
Public domain scan of a architecture diagram, settlement map, plan, or drawing, free to use, no copyright restrictions - Picryl description.
Report of the Street Committee of the Common Council on the drainage o...
Public domain image of the vintage map from NYPL Lionel Pincus and Princess Firyal Map Division, free to use, no copyright restrictions image. The Lionel Pincus and Princess Firyal Map Division is one of the wo... More
Plan[s] of Majr. Douglas's report on the drainage of a part of the cit...
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Plan of drainage showing location sizes, and grades of sewers in sewer...
Public domain scan of a plan, map, architecture drawing, or diagram, free to use, no copyright restrictions - Picryl description.
Plan for the drainage of that part of the city of Brooklyn which empti...
Public domain scan of a architecture diagram, settlement map, plan, or drawing, free to use, no copyright restrictions - Picryl description.
[Rockaway Beach, Queens] Plan of drainage showing locations, sizes,& g...
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Plate I: General map of the Parish of Orleans showing the outfalls and...
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Plan for the drainage of that part of the city of Brooklyn which empti...
Public domain image of the vintage map from NYPL Lionel Pincus and Princess Firyal Map Division, free to use, no copyright restrictions image. The Lionel Pincus and Princess Firyal Map Division is one of the wo... More