Includes: British patent for Improvement in Aerial Machines awarded to John Craig - it was a sort of helicopter, evidently. 1½'' pp. on single sheet, plus 1 sheet drawing. 1889. * Typed letter signed from Dean Mfg. Co., Fox Marine [& Aero] Motors, on 1 page of 4-page advertising lettersheet, transmitting their catalogue of Aero motors. 1911. * Typed letter signed from American Propeller Company, relating to an order for a propeller. 1911. * Typed letter signed by English aviation pioneer Claude Grahame-White (first to make a night flight), to Ernest H. Schiff, relating to a dinner at the London Flying Club, on letterhead of The London Aerodrome. 1919. * Cigar box label for "Our Bird, the Lone Eagle Hero, Good Will Flyer," picturing the Spirit of St. Louis; cigars were 5 cents. * Autograph letter signed by Santa Barbara, Cal., aviation pioneer Earle Ovington, transmitting an autograph, on his aviation-theme letterhead. 1931. * Four-page flier from Augustus Post, predicting an upsurge in private flight. c.1947. * Autograph letter signed by Augustus Post, on letterhead of Early Birds (of which he was treasurer), relating to the membership committee. 1947.