1. Frogs, and their contributions to science Author(s): Lansing, John V. Publication: Albany, N.Y. : J. Munsell, 1869 Subject(s): Ranidae
2. Therapeutical skepticism: an address, introductory to the course of 1869 Author(s): Lansing, John V. Publication: Albany : J. Munsell, 1869 Subject(s): Therapeutics
