There are 11 Beechcraft 3NM 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 1950 and 1952.
N21FS
1952 Beech 3NM
Snellville, GA
N3127B
1952 Beech 3NM
Wilmington, DE
N3647
1952 Beech 3NM
Minot, ND
N6134
1952 Beech 3NM
Riverside, CA
N6675
1952 Beech 3NM
Mt Clemens, MI
N9539
1952 Beech 3NM
Monroe, LA
N9540
1952 Beech 3NM
Saint Helena, CA
N2382B
1950 Beech 3NM
Franktown, CO
N21PN
Beech 3NM
Las Vegas, NV
N476PA
Beech 3NM
Olympia, WA
N7185
Beech 3NM
Wichita, KS