Collection Item Summary:
"The Den-Gro Aeroplane Before accident." Three-quarter right front view of Den-Gro 1912 Monoplane on the ground at White Plains, New York, 1912. "30 H.P. Detroit Aero motor / Spread 32' / Area = 286 sq. ft. / Lift power 1200 lbs. / Speed 40 Mi. per. hr."
Collection Item Long Description: