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

Susquehanna River looking west toward West Fairview

Subject	Rivers and Streams
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1929-10-01

Susquehanna River near Muncy

Subject	Rivers and Streams
Creator	Moyer, Forrest Theodore, 1906-

Susquehanna River near Muncy

Subject	Rivers and Streams
Creator	Moyer, Forrest Theodore, 1906-

Susquehanna River near Muncy

Subject	Rivers and Streams
Creator	Moyer, Forrest Theodore, 1906-

Susquehanna River, south of Harrisburg

Subject	Rivers and Streams
Creator	Geyer, Alan R.
Date	1957

Susquehanna River south of Rockville

Subject	Rivers and Streams
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1934-10-24

Susquehanna River, up the river from the top of Chickies Rock

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1922-10-11

Susquehanna River Valley above Danville

Subject	Surface Water
Creator	Willard, Bradford, 1894-
Date	1934-04-05

Susquehanna River valley looking north at Dalmatia

Subject	Surface Water
Creator	Willard, Bradford, 1894-
Date	1934-04-05

Susquehanna River with old bridge piers

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951

Susquehanna Stone Company crushing plant

Subject	Nonmetallic Mineral Resources
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1929-08-26

Susquehanna Stone Company plant

Subject	Nonmetallic Mineral Resources
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1929-08-26

Susquehanna Valley

Subject	Geomorphology
Creator	Willard, Bradford, 1894-
Date	1935-05-31

Susquehanna Valley from crest of hill

Subject	Surface Water
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1934-06-14

Susquehanna Valley from hill east of Susquehanna

Subject	Geomorphology
Creator	Willard, Bradford, 1894-
Date	1931-08-01

Susquehanna Valley from hilltop

Subject	Surface Water
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1934-06-14

Susquehanna Valley from west of Duncannon looking south

Subject	Geomorphology
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1933-09

Susquehanna Water Gap from Coxestown

Subject	Surface Water
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1934-08

Swamp in gap at New Milford

Subject	Groundwater
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1929-08-26

Swamp on Interstate 80

Subject	Geomorphology
Creator	Bolles, William H.
Date	1970-07

Swamp on Interstate 80

Subject	Geomorphology
Creator	Bolles, William H.
Date	1970-07

Swatara Creek

Subject	Miscellaneous
Creator	Geyer, Alan R.
Date	1972-11-01

Swatara Creek

Subject	Miscellaneous
Creator	Geyer, Alan R.
Date	1969

Swatara Creek

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951

Swatara Creek in flood

Subject	Surface Water
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1933-08-25

Swatara Creek in flood

Subject	Surface Water
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1933-08-25

Swatara River near Hershey

Subject	Rivers and Streams
Creator	Geyer, Alan R.
Date	1956

Swimming in Johnston Cave

Subject	Caves
Creator	Hickok, W. O. (William Orville), 1905-
Date	1932-06-01

Swimming in Johnston Cave

Subject	Caves
Creator	Hickok, W. O. (William Orville), 1905-
Date	1932-06-01

Swimming in Johnston Cave

Subject	Caves
Creator	Hickok, W. O. (William Orville), 1905-
Date	1932-06-01

Symetrical syncline in Silurian (Clinton) rock

Subject	Structure-Folds
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1921-08-16

Syncline

Subject	Structure-Folds
Creator	Bolles, William H.
Date	1971-06-03

Syncline

Subject	Structure-Folds
Creator	Bolles, William H.
Date	1971-06-03

Syncline in Blue Mountain quarry

Subject	Structure-Folds
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1925-10-15

Syncline near pole 153-10

Subject	Structure-Folds
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1921-07-01

Syngenetic reclined folds in Martinsburg Formation graywackes

Subject	Structure-Folds
Creator	Root, Samuel I.
Date	1972-09-21

Syngenetic reclined folds in Martinsburg Formation graywackes

Subject	Structure-Folds
Creator	Root, Samuel I.
Date	1972-09-21

Syngenetic reclined folds in Martinsburg graywackes

Subject	Structure-Folds
Creator	Root, Samuel I.
Date	1972-09-21

Syngenetic upright folds

Subject	Structure-Folds
Creator	Root, Samuel I.
Date	1972-09-21

Syngenetic upright folds in Myerstown/Martinsburg Formation

Subject	Structure-Folds
Creator	Root, Samuel I.
Date	1972-09-21

Taken along the Huntingdon and Broad Top Railroad between Cove and Hummel Station


Subject	Stratigraphy Sedimentation
Creator	Evans, B. F.

Taken just south of Edward and Front Streets, Harrisburg

Subject	Surface Water
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1935-02-17

Taken just south of Edward and Front Streets, Harrisburg

Subject	Surface Water
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1935-02-17

Taken just south of Edward and Front Streets, Harrisburg

Subject	Surface Water
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1935-02-17

Taken to show root of old upper twin island

Subject	Geomorphology
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1927-09-10

Taken to show small islands near West Shore

Subject	Geomorphology
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1927-09-10

Talc-serpentine quarry, C. K. Williams Company

Subject	Nonmetallic Mineral Resources
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1922-08-04

Talc-serpentine quarry, C. K. Williams Company

Subject	Nonmetallic Mineral Resources
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1922-08-04

Talus accumulation in saddle of gap

Subject	Boulder Field
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1934-06-14

Talus after blasting

Subject	Stratigraphy
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1929-08-03