Photo appears with article "Plane to Have Bird-like Wing: Construction Started Here on New Discovery; Tryout With Pilot Planned Within Two Months; Model Used in Tests Rides Against Strong Wind," Los Angeles Times, 6 Jul. 1930: A1.
Wayland Avery looks at a model of a vulture, which rests just above J. H. Montgomery's model airplane fashioned after a similar bird with rigid wings. Both the model airplane and the vulture model are on wheels; both are placed on a track spanning the length of the room. Reported in "Plane to Have Bird-like Wing: Construction Started Here on New Discovery; Tryout With Pilot Planned Within Two Months; Model Used in Tests Rides Against Strong Wind," Los Angeles Times, 6 Jul. 1930: A1.