Angelo 1853-1907 Heilprin - Böcker

Review of the Fossil Ostreidae of North America, and a Comparison of the Fossil With the Living Forms [microform]

Bermuda Islands

a Contribution to the Physical History and Zoology of the Somers Archipelago. With an Examination of the Structure of Coral Reefs. Researches Undertaken Under the Auspices of the Academy of Natural Sciences of Philadelphia

Arctic Problem and Narrative of the Peary Relief Expedition of the Academy of Natural Sciences of Philadelphia

Review of the Fossil Ostreidæ of North America and a Comparison of the Fossil With the Living Forms