In the month of April, 1857, the secretary of war authorized Hon H. M. Rice, of Minnesota, to sell that part of the reservation not improved, in tracts not exceeding forty acres each* and, in the month of June of that year, he sold at auction five hundred and seven acres of the reserve opposite Fort Crawford, none of which was claimed by actual settlers ; and in the month of December, 1857, he sold the remainder to claimants of lands, also on the west side, and the section in Wisconsin known as the Cattle Yard, amounting to 177^0- acres. A portion of this, reservation was subdivided into town lots, 80 by 140 feet, with streets 66 feet and alleys 20 feet wide November 17, 1864, the acting commissioner of the general land office, by order of the war department, offered for sale at public auction at La Crosse the reservation at Fort Crawford, which had been surveyed and subdivided into town lots, eighty by one hundred and forty feet, with streets sixty-five feet and alleys twenty feet wide, conforming to the plat of the village of Prairie du Chien.