There are 7 Bird CK 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 1930 and 1932.
N765N
1932 Bird CK
Wayne, PA
N850W
1931 Bird CK
Rhinebeck, NY
N933V
1931 Bird CK
Enterprise, OR
N98V
1931 Bird CK
Fort Worth, TX
N99754
1931 Bird CK
Naperville, IL
N818W
1930 Bird CK
Saint Augustine, FL
N95V
Bird CK
Burt, NY