I.

Illinois, a county of Virginia, [56]; after War of 1812, [161]; admitted as State (1818), [161], [177 (note)]; immigration, [162]; frontier settlers in, [173]; Southerners in, [174]-[175]; population (1818), [177 (note)]; indentures, [182]; slavery, [182]-[183].
Indiana, settlement, [98]; formed from part of Northwest Territory, [132]; population (1800-10), [132]-[133]; (1810-16), [161]; (1820), [177 (note)]; after War of 1812, [161]; admitted as State (1816), [161]; immigration, [162]; frontier settlers in, [172]; Southerners in, [174]-[175]; indentures, [182]; slavery, [182].
Indianapolis, Cumberland Road reaches, [166]; capital removed to (1825), [177 (note)].
Indians, parleys with Rogers, [3]-[4]; incited by French against English, [4]; relations with French at Detroit, [5]; menace to English, [7]-[8]; protest against English encroachments, [8]-[9]; Pontiac's conspiracy, [9] et seq.; method of warfare, [15]; trade with, [25], [44]-[45]; reservation by Proclamation of 1763, [25]-[27]; attack Croghan's band, [34]-[35]; in Revolution, [45] et seq.; massacre at Gnadenhütten, [70]; agreements with, [78]-[79]; rebel against Americans, [82]-[83]; incited by British, [83]-[84]; punitive expedition against Miamis, [84]-[85]; Wayne against, [89] et seq.; danger on Ohio River from, [108]; cessions by, [132], [135], [140]; relations with white settlers, [133]-[135]; Tecumseh's conspiracy, [136] et seq.; Battle of Tippecanoe, [144]-[146]; raids of 1812, [149]; menace removed after War of 1812, [160]; trouble with Winnebagoes, [196]-[198]; Black Hawk War, [200]-[203]; treaties, [206]-[207].
Iowa, organized as Territory (1838), [208]; admitted as State (1846), [208].
Itasca, Lake, [191].