TY - BOOK TI - Journal of the Academy of Natural Sciences of Philadelphia VL - v.2 (1821-1822) UR - https://www.biodiversitylibrary.org/item/113421 PB - Academy of Natural Sciences of Philadelphia CY - Philadelphia PY - 1821 SN - 0885-3479 N1 - 1817-1918 [L] [T] ; 1817-1834 [Z]. --- Title from caption. --- GeoRef | 0197-7482 AU - Academy of Natural Sciences of Philadelphia. KW - Academy of Natural Sciences of Philadelphia KW - Natural history KW - Periodicals KW - Pictorial works KW - Science ER -