Cabin Biplane

Engines look like 200 hp Hall-Scott L-6

Smithsonian National Air and Space Museum (NASM A-47716-A)

Smithsonian National Air and Space Museum (NASM A-47716-B)

Smithsonian National Air and Space Museum (NASM A-47716-D)

Smithsonian National Air and Space Museum (NASM A-47716-E)

Smithsonian National Air and Space Museum (NASM A-47717-A)

Smithsonian National Air and Space Museum (NASM A-47717)