Pearce, J. A. (1849). Speech of Mr. J.A. Pearce, of Maryland, on the subject of the Coast Survey of the United States: Delivered in the Senate of the U.S., on Saturday, Feb. 17, 1849 (2nd ed.). Washington: J. & G.S. Gidion, Printers.

Pearce, James Alfred. Speech of Mr. J.A. Pearce, of Maryland, On the Subject of the Coast Survey of the United States: Delivered in the Senate of the U.S., On Saturday, Feb. 17, 1849. 2nd ed. Washington: J. & G.S. Gidion, Printers, 1849.

Pearce, James Alfred. Speech of Mr. J.A. Pearce, of Maryland, On the Subject of the Coast Survey of the United States: Delivered in the Senate of the U.S., On Saturday, Feb. 17, 1849. 2nd ed. Washington: J. & G.S. Gidion, Printers, 1849.