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

Eel dam in Yellow Breeches Creek

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

Effect of structure on topography

Subject	Topography
Creator	Johnson, Meredith E., 1897-
Date	1921-10-15

Elevation 1376

Subject	Topography
Creator	Hughes, H. Herbert (Harry Herbert), 1905-
Date	1927-08-01

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

Excavation showing extreme shallowness of gravel deposit

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

Face of Second Mountain

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

Falls in Muddy Creek, by cemetery

Subject	Topography
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1925-11-06

Farmland, "carbonate" topography

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

Fishing Creek between river and railroad

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1925-08-01

Fites Eddy and Hennery Island

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1922-06-04

Flat at head of Antietam Creek

Subject	Topography
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1941-11

Flood in Susquehanna River

Subject	Topography
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1925-02-13

Flood plain of the Octoraro Creek in large meander

Subject	Topography
Creator	Foose, Richard Martin, 1915-
Date	1941-11

Forest scene

Subject	Topography
Creator	Johnson, Meredith E., 1897-
Date	1924-10-04

Four Mile Run Valley

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1937-08-14

Four miles below Ralston

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

Fracture traces as seen from one thousand feet above ground

Subject	Topography

Fracture traces as seen from one thousand feet above ground

Subject	Topography

Frankstown Branch of Juniata River

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1925-07-15

From east of Country Club clubhouse toward North Mountain

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1929-07-29

From edge of Illinoian moraine, looking east

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1926-10-19

From edge of Illinoian moraine, looking east

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1926-10-19

Front Mountain Medina? in background

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

Ganister rock flow on side of Point View Mountain

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1925-07-15

Gap between Front Mountain (on left) and Spruce Mountain (on right)

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

Gap in Little Mountain near Marysville

Subject	Topography

Gap in Nescopeck Mountain

Subject	Topography
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1930-09-18

Gaps from road one-half mile north of Dauphin

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1925-08-01

General upland at about 520 level

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

General view of Chickies Rock

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1926-11-09

Gettysburg plain and Pigeon Hills

Subject	Topography
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1927-04-29

Gettysburg plain from Pigeon Hills

Subject	Topography
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1927-04-28

Glen Gery Dam, Maiden Creek

Subject	Topography
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1926-06-18

Gobbler's Knob

Subject	Topography
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1941-08

Gorge made by stream

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

Greensburg from east

Subject	Topography

Greensburg from east

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

Grove along Clarks Creek

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1925-08-01

Grove along Clarks Creek

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1925-08-01

Grove in Clarks Creek Valley

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1925-08-01

Harrisburg peneplain

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

Harrisburg peneplain

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

Hauto Reservoir

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1921-09-23

Head of Fites Eddy and river above

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1922-06-04

Headwaters of West Hickory Creek

Subject	Topography
Creator	Johnson, Meredith E., 1897-
Date	1923-05-01

High river flood plain

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

High river flood plain

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

High terrace in middle background

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

Highway bridge

Subject	Topography
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1923-08-22