1939 Tuscar H-71 (or H-70), NX20399
95 hp Menasco B-4
Built by Management & Research Inc. Crashed Jan 27, 1938 then rebuilt by Tuscar Metals Co. as H-71. Flown at Floyd Bennett Field for about 60 hours before crashing Aug 1945.
Aeroplane Photo Supply No. 482
The above photo has an Aeromarine parked behind in such a way that the tail of the two line up. In the following photos I edited out the tail of the aircraft in the background.