There are 4 Bell TH-1F aircraft on the U.S. registry that TailWiki has a page for. Every one is built from the public FAA record — year, serial, engine, home base, and registration history — and owners and pilots add photos, trips, and stories on top.
N14MH
1966 Bell TH-1F
Franklin, KY
N8123M
1966 Bell TH-1F
Bluefield, VA
N8133D
1966 Bell TH-1F
Bakersfield, CA
N484DG
Bell TH-1F
Chocowinity, NC