Wright Cycle Company
1127 West Third St.,
Dayton, Ohio. June 14, 1899
Sec. Smithsonian Institution,
I have to thank you for your letter of June 2nd in which you kindly enclosed a list of selected books treating on aerial navigation. I also wish to thank you for pamphlets # 903, 93[....], 1134 and 1135 from the Smithsonian reports.
I enclose one dollar currency for? which you may send me
"Experiments in Aerodynamics" Lang[ley].
/s/ Wilbur Wright