Orville Wright waves a signal flag as (from left Charles S. Rolls, Katharine Wright, and Dr. Speakman stand nearby, in France, 1909. (photo ms1_18_3_11)
Orville Wright waves a signal flag as (from left Charles S. Rolls, Katharine Wright, and Dr. Speakman stand nearby, in France, 1909. (photo ms1_18_3_11)