00613cam a22002051 4500 z 01000263 DLC 20260227112813.0 800926s1836 pau 000 0 eng z 01000263 (OCoLC)6758689 DLC PWcS DLC premarc Z881 .P53 Academy of Natural Sciences of Philadelphia. Act of incorporation and by-laws of the Academy of Natural Sciences of Philadelphia. Philadelphia, 1836. iv, 8 p. 25 cm. Academy of Natural Sciences of Philadelphia. 92453 92453