141
Author: Smith, George, 1804-1882.
Published 1862
Record Source: Published Materials
Subjects and Genres: '; ...Natural history Penn. Delaware Co....
Book
143
Author: Clemson, Thomas Green, 1807-1888.
Published 1834
Record Source: Published Materials
Subjects and Genres: '; ...Geological surveys Pennsylvania York County....
Book
145
Author: Smith, George, 1804-1882.
Published 1976
Record Source: Published Materials
Subjects and Genres: '; ...Natural history Pennsylvania Delaware County....
Book
146
Author: White, George, 1802-1887.
Published 1849
Record Source: Published Materials
Subjects and Genres: '; ...Natural history Georgia....
Book
148
Published 1874
Record Source: Published Materials
Subjects and Genres: '; ...Caves Pennsylvania....
Book
149
150
Published 1906
Record Source: Published Materials
...History of the county of Cornwall....
Book
151
Published 1908
Record Source: Published Materials
Subjects and Genres: '; ...Natural history England Kent....
Book
153
Published 1885
Record Source: Published Materials
...Whatcom County (Wash.)...
Book
155
Author: Clemson, Thomas Green, 1807-1888.
Published 1834
Record Source: Published Materials
Subjects and Genres: '; ...Geology Pennsylvania York County Surveys....
Book
156
Author: Zimmerman, Jacob, 1818-1914.
Published 1997
Record Source: Published Materials
Subjects and Genres: '; ...Church records and registers Pennsylvania Westmoreland County....
Book
157
Published 1907
Record Source: Published Materials
Subjects and Genres: '; ...Natural history England Suffolk....
Book
159
Published 1874
Record Source: Published Materials
Subjects and Genres: '; ...Caves Pennsylvania....
Book
160
Author: Lea, Isaac, 1792-1886.
Published 1855
Record Source: Published Materials
Subjects and Genres: '; ...Mollusks Pennsylvania Schuylkill County....
Book