Letter to Augustus Post, Secretary of the Aero Club of America, from William E. Boeing's office, November 23, 1916. Advises that WEB is out of town and will review correspondence upon his return. One typed page.
Letter to William E. Boeing from Augustus Post, Secretary of the Aero Club of America, November 18, 1916. Provides financial and logistical updates in regard to the National Aeroplane Fund. Two typed pages on Aero Club of America stationery.