One of 6 counties formed in the Indian Platte Purchase Territory, annexed to the State 1837, Holt County was organized in 1841 and named for State legislator David Rice Holt. The county's 456 square miles, bounded west and south by the Missouri, . . . — — Map (db m179434) HM
Louisiana Purchase 1803Numerous states emerged including Missouri in 1821, doubling the size of the United States. Acquisition of the Platte Purchase Indian Territory in 1836 extended the State boundary westward to the Missouri . . . — — Map (db m179439) HM