"This is a reprint of Miscellaneous Document no. 39, House of Representatives, 31st Congress, 1st session. The document is headed, 'February 25, 1850. Referred to the Committee on Territories and ordered to be printed.'"
Reproduction
Microfiche. Chicago : Library Resources, 1970. 1 microfiche ; 8 x 13 cm. (Library of American civilization ; LAC 40049)