Letter to Alan Hawley, President of Aero Club of America, from William E. Boeing's office, March 24, 1916. Advises that Boeing is out of town and will review correspondence upon return. One typed page.
Letter to Commandant, U.S. Navy Aeronautic Station (Pensacola, Florida) from William E. Boeing, April 20, 1916. Requests current address of George Conrad Westervelt. One typed page.
Letter to Chairman Howard E. Coffin from William E. Boeing's office, August 8, 1916. Advises that Boeing is out of town and will review correspondence upon his return. One typed page.
Letter to Alan Hawley, President of the Aero Club of America, from William E. Boeing's office, August 8, 1916. Advises that Boeing is out of town and will review correspondence upon his return. One typed page.
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 [James?] Ferguson, Sales Manager at Palm, Fechteler, and Company, June 4, 1917. Inquires about follow-up for a design they submitted. One typed page.
Letter to William E. Boeing from an unidentified person, June 15, 1917. Details cost and production of pontoons for Boeing Company. Two typed pages on Boeing Airplane Company stationery.
Telegram to "Boehing Aeroplane Co." (Boeing Airplane Company) from an unidentified person, October 30, 1917. Inquires if Boeing wants a "practically new Curtiss Model F flying boat pusher type two." One typed page.
Memorandum to Mr. Foley from Mr. Ortman and Mr. Brink, November 2, 1917. States that they are unable to answer how much material was purchased, as they don't keep records. Also asks Mr. Foley to keep records through purchase orders. One typed page.