There are 12 Mooney M-18C 55 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. The ones listed here were built between 1955 and 1958.
N4175
1958 Mooney M-18C 55
Atlanta, GA
N4189
1956 Mooney M-18C 55
Dacula, GA
N201MM
1955 Mooney M-18C 55
Napa, CA
N4159
1955 Mooney M-18C 55
Ocala, FL
N4160
1955 Mooney M-18C 55
Houston, TX
N4168
1955 Mooney M-18C 55
Houston, TX
N4169
1955 Mooney M-18C 55
Maricopa, AZ
N4173
1955 Mooney M-18C 55
Fort Wayne, IN
N4179
1955 Mooney M-18C 55
Dacula, GA
N4180
1955 Mooney M-18C 55
Brackettville, TX
N4188
1955 Mooney M-18C 55
Seabrook, TX
N4181
Mooney M-18C 55
Atlanta, GA