'Our Air Navy'; the history of the development of the U.S. Navy, text, illustrations, published by National Interest Photos, Washington 1928, with dedication 'To Lady Drummond Hay with best wishes Sincerely Lieut. W.L. Richardson, New York City 18 Oct. 1928; three official passes to U.S. Naval Air station, 'Lakehurst', New Jersey; a 'Graf Zeppelin' LZ 127 postcard and two Palestine Government official Bulletins (No.1. 25-8-29 & No.2. 26-8-29) (A Lot)