201
202
Subjects and Genres: '; ...Natural history...
Link to finding aid
Manuscript
203
Creator: Wilson, Alexander
Record Source: Archival Materials
Subjects and Genres: '; ...Natural History--United States--19th century Local sources...
Manuscript
204
Published 1998
Record Source: Published Materials
Subjects and Genres: '; ...Natural history History 18th century....
Book
205
Author: Gadomski, Michael P.,
Published 2013
Record Source: Published Materials
Subjects and Genres: '; ...Natural history Pennsylvania....
Book
206
Published 1857
Record Source: Published Materials
Subjects and Genres: '; ...Natural history New Jer...
Book
207
Subjects and Genres: '; ...Natural history South Carolina....
Book
208
Published 1947
Record Source: Published Materials
Subjects and Genres: '; ...Natural history New Jersey Periodicals....
Journal
209
Record Source: Published Materials
Subjects and Genres: '; ...Natural history Pennsylvania Philadelphia Periodicals....
Journal
210
211
Published 1982
Record Source: Published Materials
Subjects and Genres: '; ...Natural history museums Penna Philadelphia....
Book
212
Published 1854
Record Source: Published Materials
Subjects and Genres: '; ...%SP6 Natural history....
Book
214
Author: Peck, Robert McCracken, 1952-
Published 2012
Record Source: Published Materials
Subjects and Genres: '; ...Natural history Research Pennsylvania Philadelphia....
Book
215
Published 2012
Record Source: Published Materials
Subjects and Genres: '; ...Carnegie Museum of Natural History....
Book
216
Author: Rafinesque, C. S. 1783-1840.
Published 2005
Record Source: Published Materials
Subjects and Genres: '; ...Natural history....
Table of contents
Book
217
Author: Johnson, Sue, 1957-
Published 2007
Record Source: Published Materials
Subjects and Genres: '; ...Natural history Exhibitions....
Book
218
219
Author: Hariot, Thomas, 1560-1621.
Published 2007
Record Source: Published Materials
Subjects and Genres: '; ...Natural history Virginia....
Table of contents only
Book
220
Published 1924
Record Source: Published Materials
Subjects and Genres: '; ...Natural history museums Penn. Philadelphia By-laws....
Book