1877. Mitchell, S. Augustus(Samuel Augustus), 1792-1868, cartographer. Prime meridian: Washington.; Detached from an atlas, no. 68. Scale approximately 1:1,300,000.
1860. Mitchell, S. Augustus (Samuel Augustus),1792-1868. Prime meridians: Greenwich, Washington. Imprint from copyright statement. Scale approximately 1:2,281,000. Approximately 1 inch to 38 miles.
1853. Lewis, I. T. The geographical features taken from Colton's map of the United States.;Entered according to Act of Congress in the year 1853 by E. Gest in the Dis...