Land run (sometimes "land rush") usually refers to a historical event in which previously restricted land of the United States was opened to homestead on a first arrival basis. Lands were opened and sold first-come or by bid, or won by lottery, or by means other than a run. The settlers, no matter how they acquired occupancy, purchased the land from the United States Land Office. For former Indian lands, the Land Office distributed the sales funds to the various tribal entities, according to previously negotiated terms. The Oklahoma Land Run of 1889 was the most prominent of the land runs while the Land Run of 1893 was the largest.