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Northland Historical Image Collection
Title
Filtration Plant at North Park
Date
September 3, 1936
Source
Allegheny County Department of Public Works
dc_da
1936-09-03
no sort value
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Northland Historical Image Collection
Title
Mixing Chambers of Filtration Plant at North Park
Date
October 5, 1936
Source
Allegheny County Department of Public Works
dc_da
1936-10-05
no sort value
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Northland Historical Image Collection
Title
North Park Filtration Plant and Pump Station Building
Date
December 14, 1936
Source
Allegheny County Department of Public Works
dc_da
1936-12-14
no sort value
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Northland Historical Image Collection
Title
North Park Filtration Plant and Pump Station Building
Date
May 3, 1937
Source
Allegheny County Department of Public Works
dc_da
1937-05-03
no sort value
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Northland Historical Image Collection
Title
Marshall Lake at North Park
Date
May 6, 1937
Source
Allegheny County Department of Public Works
dc_da
1937-05-06
no sort value
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Northland Historical Image Collection
Title
North Park Swimming Pool Filtration Plant
Date
June 23, 1937
Source
Allegheny County Department of Public Works
dc_da
1937-06-23
no sort value