L Lange, Karl, pilot, [51], [52], [57], [58], [66]. Lawrence, Lt. John, pilot, [15]. Lindbergh, flight, effect of, [31]. Litchfield, P. W., first air meet, [27]; starts blimp fleet, [30]; mast experiments, [38]. Little, Lt., pilot, [15]. Los Angeles, airship, illust. opp. [23]; why built, [29]; mast studies, [36], [44].
M Macon, USS, size, [25]. Martin, planes, [63]. Mast, mooring, [36] et seq.; illust. opp. [38]. Mills, Commander, G. H., [8], [17]. Minnesota, damaged by mine, [2]. Moffett, Admiral, W. A., photograph opp. [iii]; report on value of airships, [12], [37]. Montgolfiers, first balloon flight, [21]. Morton, Walter, pilot, [45].
N NC-4, Atlantic flight, [16]; illust. opp. [22]. Norge, airship, [25].
P Parsevals, airships, [25]. Peck, Commander S. E., C-5 flight, [15]. Pilgrim, airship, [26], [31], [33], [66]; launching, [66]. Pony Blimp, airship, [47], [50]. Preston, R. A. D., pilot, [13], [15].
R R-34, Atlantic Crossing, [15], [16]; size, [25]. Radio, first use of, [55]. Reichelderfer, Commander F. W., chief U. S. Weather Bureau, [62]. Rieker, John, pilot, [58], [65]. Roma, Italian-built airship, [35]. Rosendahl, Captain, C. E., photograph opp. [vi], [17], [37]. Rounds, Lt. C. S., ballast pick-up, [40], [66]. RS-1, army airship, [25], [30]. Rubber, use of synthetics, [35].
S San Diego, USS, sunk by mine, [2]. Santos Dumont, illust. opp. [22]; first flights, [27]. Settle, Commander T. G. W., photograph opp. [vi], [38]. Sewell, A. T., pilot, [56], [57], [58], [65]. Shenandoah, USS, [29]. Sheppard, S. H., pilot, [54], [57]. Smith, Alfred E., [36], [48]. Smith, Verne, pilot, [57], [58].
T TC-14, airship, [17], [19]. Trotter, F. A., pilot, bullet holes in ship, [53], [58], [66].
U Upson, R. H., pilot, [13].
V Van Orman, W. T., balloon pilot, [46]. Volunteer, airship, [39]; cross country trip, [55]; masting out, [39].
W Westover, General, [30]. Wilson, R. D., pilot, Everglades rescue, [48], [57]. Wright brothers, first flight, [21].