God's law supreme a sermon, aiming to point out the duty of a Christian people in relation to the Fugitive Slave Law - Marsh, William H. (s.n, 1850)
"Published at the desire of many hearers in both places.". - Goldsmiths'-Kress no. 37168. - OCLC, 19539654. - Reproduction of original from Goldsmiths' Library, University of London