There are 6 Cessna C-38 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.
N18794
1938 Cessna C-38
Morgan Hill, CA
N18797
1938 Cessna C-38
Filion, MI
N19457
1938 Cessna C-38
Hillsboro, OR
N19458
1938 Cessna C-38
Jackson, GA
N19455
Cessna C-38
Great Bend, KS
N19459
Cessna C-38
Monroe Township, NJ