PICKERING, Edward C., Prof.
Postcard, Edward C. Pickering to Stella Randolph, August 24, 1934
I am afraid I cannot give you any information about Mr. Whitehead. I saw him fail in an attempted flight from the summit of Blue Hill, Milton, Massachusetts.
Postcard, Edward C. Pickering to Stella Randolph, September 8, 1934
The machine used was simply a glider without a motor and no wheels... The machine was modeled somewhat after the type of Lilienthal's.