Florida Map Collection -- "an ongoing cooperative project of the State of Florida's public universities to digitize and provide online access to maps of contemporary and historic Florida, dating from 1564 through the present. The majority of maps in this collection document historic Florida (1564-1926), illustrating territories of the Spanish, French, English, and United States in Florida, as well as, coastal Alabama, Mississippi, Louisiana, and Georgia and other southeastern states."
United States. Bureau of Land Management