There are 3 Davis D-1-W 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 1935.
N15785
1935 Davis D-1-W
Gainesville, TX
N13576
1933 Davis D-1-W
Marlborough, CT
N854N
1929 Davis D-1-W
North Fort Myers, FL