This image was acquired from
flickr. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
center for legislative archives centerforlegislativearchives u.s. national archives usnationalarchives naraarcid text document writing Original Caption Memorial of the American Convention for Promoting the Abolition of Slavery signed at Philadelphia praying that Congress will prohibit the importation of slaves into the Territory of