Pennsylvania Geological Survey - Historical Photographs - Browse all items - Pennsylvania Photos and Documents

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Pennsylvania Geological Survey - Historical Photographs - Browse all items - Pennsylvania Photos and Documents

Across Susquehanna at gap of Second Mountain

Subject	Surface Water
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1931-08-01

Across Susquehanna Gap in Second Mountain

Subject	Surface Water
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1931-08-01

Allegheny River and silica sand quarry

Subject	Surface Water
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1933-10-04

Allegheny River Gorge

Subject	Surface Water
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1933-10-04

Along creek west of Gapville

Subject	Surface Water
Creator	Willard, Bradford, 1894-
Date	1934-07-01

Austin Dam

Subject	Surface Water
Creator	Willard, Bradford, 1894-
Date	1935-07-06

Austin Dam

Subject	Surface Water
Creator	Willard, Bradford, 1894-
Date	1935-07-06

Beltzville Dam


Subject	State Parks Surface Water Engineering Geology
Creator	Bolles, William H.

Big Spring

Subject	Surface Water
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1923-07-11

Big Springs

Subject	Surface Water
Creator	Sisler, James D. (James Donaldson), 1894-

Black Moshannon State Park dam


Subject	Surface Water Engineering Geology
Creator	Ashley, Geo. H. (George Hall), 1866-1951

Black Moshannon State Park Lake

Date
Subject	Surface Water State Parks
Creator	Ashley, Geo. H. (George Hall), 1866-1951

Blockhouse Fork of Little Pine Creek

Subject	Surface Water
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1931-02-01

Boat on Lehigh Canal

Subject	Surface Water
Creator	Willard, Bradford, 1894-
Date	1932-07-01

Boat on Lehigh Canal

Subject	Surface Water
Creator	Willard, Bradford, 1894-
Date	1932-07-01

Brush Creek Falls

Subject	Surface Water
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1935-09-11

Cascade and water power tunnel

Subject	Surface Water
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1931-11-12

Casselman River

Subject	Surface Water
Creator	Sisler, James D. (James Donaldson), 1894-

Casselman River

Subject	Surface Water
Creator	Sisler, James D. (James Donaldson), 1894-

Casselman River

Subject	Surface Water
Creator	Sisler, James D. (James Donaldson), 1894-

Casselman River Gorge

Subject	Surface Water
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1935-05-25

Channel in bed of Susquehanna River

Subject	Surface Water
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1930-10-03

Channel in bed of Susquehanna River

Subject	Surface Water
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1930-10-03

Cheat River gorge at Point Marion

Subject	Surface Water
Creator	Hickok, W. O. (William Orville), 1905-
Date	1933-10-01

Clarion River

Subject	Surface Water
Creator	Graeber, Charles Karsner, 1896-
Date	1933-10-15

Clark Creek Dam

Subject	Surface Water
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1938-04-26

Clark Creek Dam

Subject	Surface Water
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1938-04-26

Clark Creek Dam

Subject	Surface Water
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1938-04-26

Clark Creek Dam

Subject	Surface Water
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1938-04-26

Close-up of Roaring Spring

Subject	Surface Water
Creator	Lohman, Stanley William, 1907-
Date	1934

Close-up view of Roaring Spring

Subject	Surface Water
Creator	Lohman, Stanley William, 1907-
Date	1934

Conneaut Lake

Subject	Surface Water
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1932-07-24

Creek at Hopeville Gap

Subject	Surface Water
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1919-04

Creek at Hopeville Gap

Subject	Surface Water
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1919-04

Crossing on ferry

Subject	Surface Water
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1931

Cucumber Run

Subject	Surface Water
Creator	Hickok, W. O. (William Orville), 1905-
Date	1934-07-01

Cumberland City Reservoir Dam

Subject	Surface Water
Creator	Cleaves, Arthur B. (Arthur Bailey), 1905-1985
Date	1936-07-13

Cumberland City Reservoir Dam

Subject	Surface Water
Creator	Cleaves, Arthur B. (Arthur Bailey), 1905-1985
Date	1936-07-13

Dam above Falmouth

Subject	Surface Water
Creator	Moyer, Forrest Theodore, 1906-

Dam washed out

Subject	Surface Water
Creator	Shaffner, Marchant N. (Marchant Nissley), 1897-1990
Date	1931-08-01

Delaware Division of the Pennsylvania Canal

Subject	Surface Water
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1932-05-28

Delaware River

Subject	Surface Water
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1929-08-11

Delaware River and Canal looking southeast from Monroe

Subject	Surface Water
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1932-05-28

Delaware River looking north near Riegelsville

Subject	Surface Water
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1932-05-28

Delaware Water Gap

Subject	Surface Water
Creator	Willard, Bradford, 1894-
Date	1931-10-01

Delaware Water Gap

Subject	Surface Water
Creator	Willard, Bradford, 1894-
Date	1931-10-01

Delaware Water Gap

Subject	Surface Water
Creator	Willard, Bradford, 1894-
Date	1931-10-01

Delaware Water Gap

Subject	Surface Water
Creator	Willard, Bradford, 1894-
Date	1931-10-01

Delaware Water Gap

Subject	Surface Water
Creator	Willard, Bradford, 1894-
Date	1931-10-01

Edinboro Lake

Subject	Surface Water
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1930-08-03