Author: Mitchell, S. Augustus (Samuel Augustus) - Mitchell, S. Augustus Source:Library of Congress - Maps Usage Rights: Publication Date: 1861 View Map
Author: Smith, J. Calvin - Smith, J. Calvin (John Calvin) - Baker, J. - Smith, Robert Pearsall Source:Library of Congress - Maps Usage Rights: Publication Date: 1862 View Map
Author: Edward Stanford Ltd - Rogers, Henry D. - Rogers, Henry D. (Henry Darwin) - W. & A.K. Johnston Limited Source:Library of Congress - Maps Usage Rights: Publication Date: 1857 View Map
Author: Philadelphia Board of Trade. Committee on Inland Transportation Source:Library of Congress - Maps Usage Rights: Publication Date: 1861 View Map