https://thesaurus.bcpl.org/thesaurus/history/https://thesaurus.bcpl.org/thesaurus/history/?tema=2687Gasburg (Ky.) https://thesaurus.bcpl.org/thesaurus/history/?tema=2687 Cities and towns--Kentucky--Boone County BT https://thesaurus.bcpl.org/thesaurus/history/?tema=2687 Petersburg Precinct (Boone County, Ky.) RT