Solomon Northup: Perbedaan antara revisi

* Northup, Solomon; David Wilson. [http://docsouth.unc.edu/fpn/northup/menu.html ''Twelve Years a Slave: Narrative of Solomon Northup, a Citizen of New-York, Kidnapped in Washington City in 1841, and Rescued in 1853''], Auburn, N.Y.: [[James Cephas Derby|Derby and Miller]], 1853, at ''Documenting the American South,'' University of North Carolina.

* [http://oasis.lib.harvard.edu/oasis/deliver/deepLinkDigital?_collection=oasis&inoid=4431&histno=0&uniqueId=hou01912 Letters by John R. Smith, "Wilbur H. Siebert Content"], Houghton Library, Harvard University. Available as online images (Digital Collections tab), detailing Northup's involvement in the Underground Railroad after January 1863.

* [http://acadianahistorical.org/tour-builder/tours/show/id/4 The Solomon Northup Trail], LSU's Acadiana Historical project: maps and descriptions of sites from Northup's memoir, based on Eakin's and Logsdon's 1968 research.

* [http://edsitement.neh.gov/lesson-plan/twelve-years-slave-analyzing-slave-narratives ''Twelve Years a Slave'': Analyzing Slave Narratives], National Endowment for the Humanities EDSITEment lesson plan