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

Skip to search Skip to main Skip to footer

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

Epler/Myerstown with S0 all in S1

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

Erie Railroad viaduct

Subject	Cities, Towns, and Buildings
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1929-06-09

Erie Railroad viaduct

Subject	Cities, Towns, and Buildings
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1929-06-09

Erosion following killing of vegetation by fumes from coke ovens

Subject	Environmental Geology
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date

Erosion of bedrock by stream

Subject	Rivers and Streams
Creator	Horich, Franklin J. W.
Date	1923-11-03

Erosion Plain

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

Erosion plain looking towards Shiremanstown

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

Erwin paint plant

Subject	Nonmetallic Mineral Resources
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1924-07-30

Eshelman's Quarry

Subject	Nonmetallic Mineral Resources
Creator	Bolles, William H.

Eshelman's Quarry

Subject	Nonmetallic Mineral Resources
Creator	Bolles, William H.

Eureka No. 29 Surface Plant

Subject	Mineral Resources-Coal
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1941-09

Excavation for foundation showing extreme shallowness of gravel deposit

Subject	Engineering Geology
Creator	Corbin, J. Ross
Date	1925-11-02

Excavation of diabase sheet

Subject	Engineering Geology
Creator	Geyer, Alan R.
Date	1970

Excavation showing extreme shallowness of gravel deposit

Subject	Topography
Creator	Corbin, J. Ross
Date	1925-11-02

Excavation showing extreme shallowness of gravel deposit

Subject	Engineering Geology
Creator	Corbin, J. Ross
Date	1925-11-02

Excavation showing extreme shallowness of gravel deposit

Subject	Engineering Geology
Creator	Corbin, J. Ross
Date	1925-11-02

Exeter Friends Meeting House

Subject	Cities, Towns, and Buildings
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1924-11-07

Experiment Mills Section

Subject	Stratigraphy
Creator	Cleaves, Arthur B. (Arthur Bailey), 1905-1985
Date	1937-07-08

Exposed turbine power plant

Subject	Miscellaneous
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1928

Exposure in railroad cut at Patton Station

Subject	Stratigraphy
Creator	Graeber, Charles Karsner, 1896-
Date	1933-06-24

Exposure of basalt dike making "Stony Ridge"

Subject	Igneous and Metamorphic
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1924-07-21

Exposure of basal Tuscarora

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

Exposure of fossiliferous D. sandstone in Raystown Branch, Juniata River

Subject	Stratigraphy
Creator	Willard, Bradford, 1894-
Date	1934-07

Exposure of Juniata group on road to Sterretts Gap


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

Exposure of rocks beside road from Leechburg to Hillville

Subject	Interstate Highway
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1927-07-11

Exposure of Salamanca

Subject	Stratigraphy
Creator	Shaffner, Marchant N. (Marchant Nissley), 1897-1990
Date	1937-05-29

Exposure of Salamanca in brick quarry

Subject	Stratigraphy
Creator	Shaffner, Marchant N. (Marchant Nissley), 1897-1990
Date	1937-05-29

Exposure of Triassic contact (north boarder) with limestone

Subject	Stratigraphy
Creator	Geyer, Alan R.
Date	1970-10-02

Exposure of Upper Connoquenessing sandstone

Subject	Stratigraphy
Creator	Graeber, Charles Karsner, 1896-
Date	1934-08-07

Exposure of Upper Silurian

Subject	Stratigraphy
Creator	Willard, Bradford, 1894-
Date	1921

Exposure of Vanport limestone along railroad west of Vanport

Subject	Stratigraphy
Creator	Graeber, Charles Karsner, 1896-
Date	1934-05-26

Exposures of Shawangunk and of Hamilton

Subject	Stratigraphy
Creator	Willard, Bradford, 1894-
Date	1932-04-01

Extreme case of cross-bedding

Subject	Stratigraphy
Creator	Johnson, Meredith E., 1897-
Date	1926-06-24

Face brick plant of Metropolitan Paving Brick Company

Subject	Economic Uses
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1926-10-01

Face of Second Mountain

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

Face of trap cliff in "Big Hill"

Subject	Metallic Mineral Resources
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1934-08-10

Face of trap cliff in "Big Hill"

Subject	Metallic Mineral Resources
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1934-08-10

Face of upper quarry

Subject	Stratigraphy
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1929-08-02

Fairhope and Savage Mountains, Catskill rocks

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

Fairly symmetrical syncline in Salina rocks

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

"Fall"

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

Falling Spring

Subject	Cities, Towns, and Buildings
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1926-08-10

Falling Spring

Subject	Cities, Towns, and Buildings
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1926-08-10

Fallingwater

Subject	Cities, Towns, and Buildings
Creator	Bolles, William H.
Date	1969-10-04

Falls at Ohiopyle

Subject	State Parks
Creator	Cathcart, S. H. (Stanley Holman), 1889-
Date	1932-06

Falls Creek Sand and Stone Company

Subject	Nonmetallic Mineral Resources
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1924-08-22

Falls Creek Sand and Stone Company crushing and washing plant

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

Falls Cut terminal in basal Catskill

Subject	Stratigraphy
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1935-09-10

Falls in Cucumber Run

Subject	Surface Water
Creator	Shaffner, Marchant N. (Marchant Nissley), 1897-1990
Date	1934-05-27

Falls in Elklick Creek

Subject	Geomorphology
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1935-05-23