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

Winola Lake

Subject	Surface Water
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1939-10?

Wintergreen Gulf

Subject	Stratigraphy
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1930-07-31

Wintergreen Gulf, Four Mile Creek

Subject	Rivers and Streams
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1930-07-31

Wisconsin gravel in pit at Riegelsville

Subject	Glacial Geology
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1932-05-28

Wisconsin moraine

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

Wisconsin moraine

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

Wisconsin stratified drift near mouth of Martins Creek

Subject	Glacial Geology
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1932-05-29

Wissahickon gneiss

Subject	Cities, Towns, and Buildings
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1927-07-27

Wissahickon gneiss

Subject	Nonmetallic Mineral Resources
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1927-07-26

Wissahickon gneiss, Chestnut Hill Contracting and Graystone Quarry Company

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

Wissahickon gneiss curbing

Subject	Nonmetallic Mineral Resources
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1927-07-20

Wissahickon gneiss, Fowler quarry

Subject	Nonmetallic Mineral Resources
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1927-07-22

Wissahickon gneiss from Combly quarry

Subject	Cities, Towns, and Buildings
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1927-07-28

Wissahickon gneiss, from Hayden quarry

Subject	Cities, Towns, and Buildings
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1927-07-26

Wissahickon gneiss, from Joseph McVaugh quarry

Subject	Cities, Towns, and Buildings
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1927-07-26

Wissahickon gneiss, from Joseph McVaugh quarry

Subject	Cities, Towns, and Buildings
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1927-07-26

Wissahickon gneiss, Goodhart Hall

Subject	Cities, Towns, and Buildings
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1927-07-27

Wissahickon gneiss, Hayden quarry

Subject	Nonmetallic Mineral Resources
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1927-07-26

Wissahickon gneiss, Holmesburg Concrete Company

Subject	Nonmetallic Mineral Resources
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1927-07-20

Wissahickon gneiss, Holmesburg Concrete Company

Subject	Nonmetallic Mineral Resources
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1927-07-20

Wissahickon gneiss, Marcolina Brothers quarry

Subject	Nonmetallic Mineral Resources
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1927-07-27

Wissahickon gneiss, Memorial Hall

Subject	Cities, Towns, and Buildings
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1927-07-25

Wissahickon mica gneiss

Subject	Cities, Towns, and Buildings
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1927-07-27

Wolf Creek

Subject	Field Conferences and Other Meetings
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1932-07-23

Wolfe Creek north of Troy

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

Wonderland Caverns

Subject	Caves
Creator	Hickok, W. O. (William Orville), 1905-
Date	1932-04-24

Wooden telegraph chute in Jeddo No. 4 breaker

Subject	Mineral Resources-Coal
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	Summer 1926

Woodland and stream

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

Woodland road

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

Woodland road in early spring

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

Wood's Chrome Mines

Subject	Mineralogy
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1934-09-26

Wood's Chrome Mines

Subject	Mineralogy
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1934-09-26

Woods Run limestone

Subject	Stratigraphy
Creator	Johnson, Meredith E., 1897-
Date	1923-05-22

Woodward Cave

Subject	Caves
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1931-05-19

Woodward Cave

Subject	Caves
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1932-08-04

Woodward Cave entrance

Subject	Caves
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1932-08-04

Working committee on PDE Teaching Guide

Subject	Survey Staff
Date	1970-05

Worm borings in Chickies quartzite

Subject	Trace Fossils
Creator	Bolles, William H.
Date	1971-08-25

W.P.A. Quarry in light green serpentine

Subject	Nonmetallic Mineral Resources
Creator	Foose, Richard Martin, 1915-
Date	1941-11-05

Wrinkled slate in quarry at Berlinsville

Subject	Field Conferences and Other Meetings
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1925-10-15

Wrinkled slate in quarry at Berlinsville

Subject	Nonmetallic Mineral Resources
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1925-10-15

W. W. Gulich molding sand pit

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

W. W. Gulich molding sand pit on Evans farm

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

W. W. Gulich sand pit, river side glacial lake deposit

Subject	Glacial Geology
Creator	Stone, Ralph W. (Ralph Walter), 1876-1964
Date	1924-08-08

Wygadt cut

Subject	Structure
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1933-01-05

Wygadt cut

Subject	Structure
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1933-01-13

Wygadt cut

Subject	Structure
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1933-01-05

Wygadt cut

Subject	Structure
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1933-01-13

Wygadt cut

Subject	Structure
Creator	Ashley, Geo. H. (George Hall), 1866-1951
Date	1933-01-05

Wysox fault on highway

Subject	Structure-Faults
Creator	Willard, Bradford, 1894-
Date	1931-05-01