Colton, G. Woolworth (George Woolworth), 1827-1901Relief shown by hachures. Prime meridian: Washington, D.C. No. 36 in Colton, G.W. "Atlas of the world", v.2, 1856. 1 map: col.; 29 x 36 cmJPEG36c8bbdd-df33-45d5-96ca-0bdc4b1997c3engPublicAfrica: southern sheet.MapsAfrica1855University of Michigan