Oppel, Frank (ed). Early Flight - From Balloons to Biplanes. Secaucus, NJ, Castle Publ, 1987. 7x10", 480pp, facsimile reprints of 36 periodical articles from 1869 to 1912. Magazines represented include Harpers, Century, Outing, Everybody's, etc. Fully illustrated; impossible to collect these individual issues today. Valuable reference and wonderful reading. As new with like dj.