Sioux 27,500 Iowas 1,200 Sauks of Missouri 500 Sauks and Foxes 6,400 Assinaboines 8,000 Crees 3,000 Camanches 7,000 Crows 4,500 Arrepahas, Kiawas, &c. 1,400 Caddoes 800 Snake and other tribes within the Rocky Mountains 20,000 Gros-ventres 3,000 Arrekaras 3,000 Cheyennes 2,000 Minatarees 1,500 Mandans 1,500 Black Feet 30,000 Tribes west of Rocky Mountains 80,000 Total 201,300 The above tribes, although within the territory of the United States, are not within what is commonly called the Indian Territory. Mr. McCoy states the names and numbers of the indigenous and emigrant tribes within the Indian Territory, so called, as follow:— Indigenous Tribes. Osage 5,510 Kauzau, or Kansas 1,684 Otoe and Missouria 1,600 Omaha 1,400 Pawnee 10,000 Puncah 800 Quapau 450 Total 21,444 Emigrant Tribes. Choctaw 15,000 Cherokee 4,000 Creek 3,600 Seneca and Shawanoo of Neosho 462 Wea 225 Piankasha 119 Peoria and Kaskaskias 135 Ottawa 81 Shawanoe of Kauzau River 764 Delaware 856 Kickapoo 603 Putawatomie 444 Emigrant 26,289 Indigenous 21,444 Total 47,733 Among the population of the emigrant tribes are included thirteen hundred and fifty negro slaves. Mr. McCoy estimates that, of the one million eight hundred thousand Indians in North America, about seventy thousand may be classed with civilized man, having in greater or less degrees advanced towards civilization. -------------------------------------