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1
The Canadian and Ordovician formations and fossils of South Manchuria,
by Endo, Riuji
Washington, U.S. Govt. Print. Off., 1932

Government Document Book
2
History of geology and palaeontology /
by Zittel, Karl Alfred von, 1839-1904
Weinheim : Codicote, Herts. : New York : J. Cramer ; Weldon & Wesley, Ltd. ; Hafner Publishing Co., 1962

Book
3
Geological evolution of North America /
by Clark, T. H. (Thomas Henry), 1893-1996, Stearn, Colin William, 1928-
New York : Ronald Press, 1968
Second edition.

Book
5
The Devonian of Pennsylvania : Middle and upper Devonian /
Harrisburg, Pa. : Dept. of internatl affairs, Topographic and geologic survey, 1939

Book
6
Stratigraphy and paleontology of the Bloomsburg formation of Pennsylvania and adjacent States /
by Hoskins, Donald M.
[Harrisburg, PA.] : Commonwealth of Pennsylvania, Dept. of Internal Affairs, Topographic and Geologic Survey, 1961

Government Document Book
7
A geological comparison of South America with South Africa,
by Du Toit, Alex. L. (Alexander Logie), 1878-1948
Washington, Carnegie Institution of Washington, 1927

Book
8
Cambrian history of the Grand Canyon Region.
by McKee, Edwin D. (Edwin Dinwiddie), 1906-1984
Washington, D.C. : Carnegie Institution of Washington, 1945

Book
9
Stratigraphy and paleontology of the Mahantango formation in south-central Pennsylvania /
by Ellison, Robert L.
Harrisburg, PA. : Pennsylvania, Bureau of Topographic and Geological Survey, 1965

Government Document Book
10
Micropaleontological zonation (foraminifers, algae) and stratigraphy, Carboniferous Peratrovich Formation, southeastern Alaska /
by Mamet, Bernard L., Pinard, Sylvie, Armstrong, Augustus K.
Washington : Denver, CO : U.S. G.P.O. ; For sale by Book and Open-File Report Sales, U.S. Geological Survey, 1993

Government Document Book
11
Upper Cambrian fossils from Bucks County, Pennsylvania /
by Howell, Benjamin F. (Benjamin Franklin), 1890-1976
Harrisburg, PA. : Commonwealth of Pennsylvania, Department of Internal Affairs, Bureau of Topographic and Geological Survey, 1957

Book
12
Atlas to the coal flora of Pennsylvania, and of the carboniferous formation throughout the United States /
by Lesquereux, Leo, 1806-1889
Harrisburg : Board of Commissioners for the Second Geological Survey, 1879

Government Document Book
13
Two hundred years of geology in America : proceedings of the New Hampshire Bicentennial Conference on the History of Geology /
Hanover, N.H. : Published for University of New Hampshire by University Press of New England, 1979

Conference Proceeding Book
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