Proceedings of The Academy of Natural Sciences (Part II -- June and July, 1881) Published: Total Pages: 206 Get eBook
Proceedings of The Academy of Natural Sciences (Part III -- Aug.-Dec., 1881) Published: Total Pages: 248 Get eBook
Proceedings of The Academy of Natural Sciences (Part III -- Oct.-Dec., 1880) Published: Total Pages: 120 Get eBook
Proceedings of The Academy of Natural Sciences (Part III -- Nov.-Dec., 1884) Published: Total Pages: 128 Get eBook
Proceedings of The Academy of Natural Sciences (Part III -- Oct.-Dec., 1889) Published: Total Pages: 206 Get eBook
Proceedings of The Academy of Natural Sciences (Part III -- Sept.-Dec., 1887) Published: Total Pages: 196 Get eBook
A Preliminary Catalogue of the Shell-bearing Marine Mollusks and Brachiopods of the South-eastern Coast of the United States John Bernhard Smith Published: 1889 Total Pages: 634 Get eBook
A Preliminary Catalogue of the Shell-bearing Marine Mollusks and Brachiopods of the Southeastern Coast of the United States William Healey Dall Published: 1889 Total Pages: 626 Get eBook