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

The reservoir

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

Tobacco field

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1926-08-24

Topography

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

Topography

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1921-08-19

Topography across valley from cemetery

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

Topography and residence

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

Topography around Centerville

Subject	Topography
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1927-11-01

Topography around Mamont

Subject	Topography
Creator	Graeber, Charles Karsner, 1896-
Date	1921

Topography at Valley Forge

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

Topography at Valley Forge

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

Topography, Clymer Township

Subject	Topography
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1922-08-15

Topography east on county line from Possum Hollow

Subject	Topography
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1926-10-04

Topography near Energy

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

Topography of lower part of Conemaugh

Subject	Topography
Creator	Johnson, Meredith E., 1897-
Date	1922-08-10

Topography of uplands near State Line Dam

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1923-06-07

Topography one mile north of Port Matilda

Subject	Topography
Creator	Johnson, Meredith E., 1897-
Date	1923-05-04

Topography southeast of DuBois

Subject	Topography
Creator	Johnson, Meredith E., 1897-
Date	1923-05-04

Topography south of Hummelstown

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

Topography south of Kirby

Subject	Topography
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1926-09-26

Topography south of Milford

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

Toward Winburne from entrance to Winburne #45 Mine

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1940-10-17

Triassic hills and Triassic lowland

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

Triassic topography

Subject	Topography
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1926-07-16

Triassic topography

Subject	Topography
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1926-07-16

Turtle Creek

Subject	Topography
Creator	Johnson, Meredith E., 1897-
Date	1922-08-09

Turtle Creek

Subject	Topography
Creator	Johnson, Meredith E., 1897-
Date	1922-08-09

Tuscarora sandstone along Seven Mountain Road

Subject	Topography
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1922-10-15

Tussey Mountain and Water Street Gap

Subject	Topography
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1926-10-06

Twin Island, effect of ice

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1922-10-01

Two miles below Trout Run

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1939-06

Type of good road common in this district

Subject	Topography
Creator	Johnson, Meredith E., 1897-
Date	1922-09-01

Typical "shale" topography

Subject	Topography
Creator	Geyer, Alan R.
Date	1972-11

Typical topography

Subject	Topography
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1925-11-03

Typical topography, south fork of Tenmile Creek

Subject	Topography
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1925-11-03

Upper end of island cleared of foliage by ice

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1922-10-01

Upper end of Twin Island shows effect of ice jam

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1922-10-01

Valley between Middletown and Lancaster

Subject	Topography
Creator	Johnson, Meredith E., 1897-
Date	Spring 1922

Valley in which gas wells are located

Subject	Topography
Creator	Johnson, Meredith E., 1897-
Date	1922-06-29

Valley of Breast Work Run

Subject	Topography
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1922-10-12

Valley of Cole Creek near Coleville

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1926-08-27

Valley of Monongahela

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

Valley of Sewickley Creek

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

Valley of Squaw Run

Subject	Topography
Creator	Johnson, Meredith E., 1897-
Date	1926-05-20

Valley plain

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

Valley, tributary of Cole Creek

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1926-06-27

View across Delaware River from Williams Talc Quarry

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

View across Monocacy Creek

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

View across Monongahela River

Subject	Topography
Creator	Johnson, Meredith E., 1897-
Date	1921-08-01

View across Monongahela River

Subject	Topography
Creator	Johnson, Meredith E., 1897-
Date	1921-08-01

View across Rossville

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1925-07-30