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topic
Hydrology
2
Water-supply
2
Aqueducts
1
Population
1
Watersheds
1
name
x
Hering, Rudolph, 1847-1923
Philadelphia (Pa.). Water Department
2
collection
x
Maps of North America
place
Pennsylvania
2
Philadelphia
2
Philadelphia (Pa.)
2
Philadelphia Region
2
Philadelphia Region (Pa.)
2
genre
Maps
2
Thematic maps
2
publisher
Philadelphia Water Department
2
division
Map Division
2
type
cartographic
2
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2 results found for:
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Delaware River (N.Y.-Del. and N.J.)
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Name
: Hering, Rudolph, 1847-1923
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Collection
: 5cd94760-c52a-012f-bcd4-3c075448cc4b
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Surveys for a future water su…
note:
…ʹ--W 74°44ʹ/
N
41°05ʹ--
N
Surveys for a future water su…
note:
…ʹ--W 74°23ʹ/
N
42°26ʹ--
N