This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced

List of members, 1812-1848 (1 p. 1., 8 p.) inserted in 2d series volume 1.

"Publications of the Academy of Natural Sciences of Philadelphia": v. 53, 1901, p. 788-794.