Chillas, DavidGunnison, J. W. (John Williams), 1812-1853Hearding, W. N.1 map ; 393 x 484 mm.In: Message from the President of the United States to the Two Houses of Congress at the Commencement of the Second Session of the Thirty-Third Congress. Part 3.Map 25 to illustrations accompanying the Report of the Colonel of Topographical Engineers."Sen. Ex. Doc. No. 1, 1st. session, 33rd Congress."JPEGG 3312 .S44 1854 .M300955721839015091196959engPublicRe-examination of the outlet of the south channel of the river St. ClairMapsSouth Channel Saint Clair RiverUniversity of Michigan