https://thesaurus.bcpl.org/thesaurus/history/https://thesaurus.bcpl.org/thesaurus/history/?tema=3321Petersburg Tannery Building (Petersburg, Ky.) https://thesaurus.bcpl.org/thesaurus/history/?tema=3321 Commercial buildings--Kentucky--Boone County BT https://thesaurus.bcpl.org/thesaurus/history/?tema=3321 Petersburg Tannery (Petersburg, Ky.) RT