Colorado, 2000 (revised edition). James Holmberg, Dear Brother: Letters of William Clark to Jonathan Clark. Yale University Press, 2002 References External links Lewis and Clark Journals, Members of the Expedition (U. Nebraska) Recognizing York: A Community Initiative. Lewis and Clark College, Portland Vote 4 York Black Heritage Stamp 2013, Jackson Davis V 1770s births 19th-century American slaves 19th-century deaths African-American history in Omaha, Nebraska African-American history of Oregon African Americans in the American Old West Crow tribe Lewis and Clark Expedition people People from Caroline County, Virginia People from Louisville, Kentucky African-American history of Wyoming African-American history in Louisville, Kentucky