There are 4 Cessna C-145 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 1938 and 1941.
N25487
1941 Cessna C-145
Imlay City, MI
N19484
1938 Cessna C-145
Great Bend, KS
N19489
1938 Cessna C-145
Port Townsend, WA
N20782
Cessna C-145
Cashmere, WA