Prime meridian: Washington and Greenwich; by J. Calvin Smith; includes Russian Possessions, British America, Greenland, United States, Texas, Mexico, Balize, Guatimala or Central America, Panama, West Indies; No. 102 Broadway, N. Y.; Publication: New York : J. Disturnell
Map of North America, hmap1849s5, Hargrett Rare Book and Manuscript Library, The University of Georgia Libraries.