There are 4 Perth Amboy 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 1931.
N726N
1931 Perth Amboy BIRD CK
Bethel, PA
N914V
1931 Perth Amboy BIRD CK
Fredericksburg, TX
N980M
1931 Perth Amboy BIRD CK
Hampton, NJ
N769Y
1930 Perth Amboy BIRD CK
Walworth, WI