Revision of North American spiders of the family Lycosidæ ...
Published: 1908
Place of publication: [Philadelphia
Language: eng
Number of pages: 318
Subjects: Lycosidae; Spiders -- North America
Notes: Thesis (Ph. D.)--Cornell University, 1905.
Cover-title.
"Reprinted from the Proceedings of the Academy of Natural Sciences of Philadelphia, May, 1908."