There are 3 North American HARVARD MK IV 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.
N636MG
1954 North American HARVARD MK IV
Tarkio, MO
N155RH
North American HARVARD MK IV
Tucson, AZ
N6865
North American HARVARD MK IV
Tucson, AZ