06/19/2018. Remarks by Johan Visschedijk: "The FAA has confirmed that the registration was X1783, not K-1783 as stated here before."

06/15/2013. Remarks by Johan Visschedijk: "On May 5, 1928, the well-known photographer Leslie Jones pictured the Gull before and after it crashed at Curtiss Field, Long Island, killing its pilot and inventor Leonard Warden Bonney."