Hays, Isaac Associated date(s): 1796-1879. Descriptions of the inferior maxillary bones of mastodons Hays, Isaac; American Philosophical Society Printed by James Kay, Jun. and Co., Philadelphia, printers to the American Philosophical Society 1833 Read more about Descriptions of the inferior maxillary bones of mastodons Descriptions of the inferior maxillary bones of mastodons Hays, Isaac; American Philosophical Society Printed by James Kay, Jun. and Co., Philadelphia, printers to the American Philosophical Society 1833 Read more about Descriptions of the inferior maxillary bones of mastodons
Associated date(s): 1796-1879. Descriptions of the inferior maxillary bones of mastodons Hays, Isaac; American Philosophical Society Printed by James Kay, Jun. and Co., Philadelphia, printers to the American Philosophical Society 1833 Read more about Descriptions of the inferior maxillary bones of mastodons Descriptions of the inferior maxillary bones of mastodons Hays, Isaac; American Philosophical Society Printed by James Kay, Jun. and Co., Philadelphia, printers to the American Philosophical Society 1833 Read more about Descriptions of the inferior maxillary bones of mastodons
