Delwedd:Allegheny River Lock and Dam No.4.jpg

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Allegheny_River_Lock_and_Dam_No.4.jpg((720 × 480 picsel, maint y ffeil: 132 KB, ffurf MIME: image/jpeg))

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This is an image of a place or building that is listed on the National Register of Historic Places in the United States of America. Its reference number is 398.

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English: Lock and Dam Number 4 on the Allegheny River, Allegheny County, Pennsylvania, United States. Lock and Dam 4 was built from 1920-27, and opened in 1927.
Ffynhonnell U.S. Army Corps of Engineers Digital Visual Library
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Awdur U.S. Army Corps of Engineers
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(Ailddefnyddio'r ffeil hon)
Public domain
This image or file is a work of a U.S. Army Corps of Engineers soldier or employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain.

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Object location40° 36′ 52″ N, 79° 42′ 59″ W Kartographer map based on OpenStreetMap.View this and other nearby images on: OpenStreetMapinfo

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40°36'51.998"N, 79°42'59.000"W

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image/jpeg

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c62ed76401e9bb464a75a504bf7a414138862597

data size Saesneg

135,225 byte

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720 pixel

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cyfredol06:31, 7 Tachwedd 2009Bawdlun y fersiwn am 06:31, 7 Tachwedd 2009720 × 480 (132 KB)Geneisner{{Information |Description={{en|1=Lock and Dam Number 4 on the Allegheny River, Allegheny County, Pennsylvania, United States. Lock and Dam 4 was built from 1920-27, and opened in 1927.}} |Source=U.S. Army Corps of Engineers Digital Visual Library [http:

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