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

View northeast from high hill

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

View northeast from hill just east of negative no. 1180

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

View northeast from road east of Boalsburg

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1925-07-16

View northeast from summit of Tuscarora Mountain

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1928-05-06

View northeast from tower on Bald Eagle Mountain

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

View northeast toward Altoona

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1923-08-21

View north from hill east of negative no. 1180

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1923-08-23

View north from hill three miles from State College

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1925-07-16

View north from Lincoln Highway

Subject	Topography
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1922-08-20

View north from one mile south of Dalmatia

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

View north from Peters Mountain over Powells Valley

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

View north from top of Peters Mountain

Subject	Geomorphology
Creator	Willard, Bradford, 1894-
Date	1934-08-20

View north from triangulation station

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

View north of Shiremanstown

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

View north of Shiremanstown

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

View north toward Dunning Creek

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1925-07-14

View northwest from grounds of Mercersburg Academy

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1928-05-06

View northwest from high hill

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

View northwest from hill east of Newville

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1925-07-14

View northwest from middle of stripping floor

Subject	Metallic Mineral Resources
Creator	Foose, Richard Martin, 1915-
Date	1941

View northwest from ridge west of McConnellsburg

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1925-07-14

View northwest from top of hill between Mt. Wolf and New Holland

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

View northwest from tower on Bald Eagle Mountain

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

View northwest from triangulation station

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

View northwest of Shiremanstown

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

View northwest toward trap hills

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

View of Brookville

Subject	Cities, Towns, and Buildings
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1930-08-05

View of Cathedral of Learning, University of Pittsburgh

Subject	Cities, Towns, and Buildings
Creator	Graeber, Charles Karsner, 1896-
Date

View of Clarion River

Subject	Surface Water
Creator	Graeber, Charles Karsner, 1896-
Date	1934-07-31

View of Dick Sand Company plant showing stock piles of steel molding sand

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

View of East Main Street, Brookville

Subject	Cities, Towns, and Buildings
Creator	Graeber, Charles Karsner, 1896-
Date	1933-07-02

View of Erie Harbor

Subject	Surface Water
Creator	Shepps, Vincent C. (Vincent Chester), 1928-
Date	1962-08

View of face of Williams Talc Mine

Subject	Nonmetallic Mineral Resources
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1924-07-31

View of faulted syncline in Spring Mountain exposure

Subject	Structure-Faults
Creator	Hoskins, Donald M.
Date	1974

View of forest fire from Keffers Summit

Subject	Topography
Creator	Barnsley, Edward R. (Edward Roberts), 1906-1989
Date	1930-05

View of Humphrey Brick & Tile Company plant

Subject	Nonmetallic Mineral Resources
Creator	Graeber, Charles Karsner, 1896-
Date	1934-07-01

View of Lehigh Valley showing river and state highway

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1924-07-29

View of Little Neshannock Creek valley south toward New Wilmington

Subject	Geomorphology
Creator	Graeber, Charles Karsner, 1896-
Date

View of Mercer Sand Company quarry showing belt conveyor, crusher house, and washer on railroad

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

View of North Mountain west end

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1929-07-27

View of part of Venice oil field

Subject	Oil and Gas
Creator	Johnson, Meredith E., 1897-
Date	1925-06-05

View of Peters Mountain from Third Mountain

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

View of pinnacle from Spitzenburg

Subject	Geomorphology
Creator	Willard, Bradford, 1894-
Date	1932-08-19

View of quarry with discontinuous Epler beds

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

View of Second Mountain from Dauphin

Subject	Cities, Towns, and Buildings
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date

View of Sewickley sandstone and base of Benwood limstone

Subject	Stratigraphy
Creator	Johnson, Meredith E., 1897-
Date	1921-11-22

View of Sigel Oil Field

Subject	Oil and Gas
Creator	Graeber, Charles Karsner, 1896-
Date	1934-07-29

View of stripping

Subject	Mineral Resources-Coal
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1930-08-09

View of Susquehanna gaps

Subject	Topography
Creator	Inners, Jon D.
Date	1973-10

View of Tionesta Dam and Lake


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