Speech before the General Assembly at Buffalo [1853] -- Speech before the General Assembly at New York [1856] -- Letter to Rev. A. Blackburn [1856] -- What is the foundation of moral obligation? [1857] -- Letters to Rev. A. Barnes.
Reproduction
Microfiche. Chicago : Library Resurces, 1970. 1 microfiche ; 8 x 13 cm. (Library of American civilization ; LAC 12884)