Translation of: Dangers of extending slavery.
"Washington, D.C. Gedruckt bei Buell & Blanchard, 1856."--p. [2].
Electronic text and image data. Chester, Vt. : Readex, a division of Newsbank, Inc., 2014. Includes files in TIFF, GIF and PDF formats with inclusion of keyword searchable text. (The American Slavery Collection, 1820-1922: From the American Antiquarian Society ; no. 3054).