Adcox 1-A
The Adcox 1-A was a two-seat open-cockpit biplane built by the students of the US Adcox Aviation Trade School in 1929 . 
<triplet> Adcox 1-A <subj> Adcox Aviation Trade School <obj> manufacturer <triplet> 1929 <subj> 1929 <obj> point in time