There are 4 Monocoupe 113 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.
N8934
1929 Monocoupe 113
Jordan Valley, OR
N7809
Monocoupe 113
New Market, VA
N8917
Monocoupe 113
Southampton, NY
N8955
Monocoupe 113
Rhinebeck, NY