There are 3 Curtiss Wright TRAVEL AIR 4-D 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 1929 and 1930.
N448N
1930 Curtiss Wright TRAVEL AIR 4-D
Hood River, OR
N692H
1929 Curtiss Wright TRAVEL AIR 4-D
Anchorage, AK
N689K
Curtiss Wright TRAVEL AIR 4-D
Riverside, CA