UFOs: A History
1948

By Loren E. Gross

A minor catalogue of UFO reports and notations on various unofficial inquiries by individuals and privately funded organizations, as well as commentary on military investigations and governmental policies. Presented in chronological order.

Copyright © 1988, Fremont, CA.
Revised Edition © 1990 Arcturus Book Service (cover below)

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Index

    • A
    • Aalberg, Denmark. p. 19.
    • Acworth, Ga. p. 12.
    • Adapazari, Turkey. p. 29.
    • Aeronautical Research Laboratories, General Mills. p. 69.
    • Aftenbladet. p. 13.
    • Air Defense Command Hq, Mitchell AFB, Hemstead, N.Y. pp. 10,13,14-A.
    • Air Force Letter No. 80-10. pp. 33,72.
    • Air Intelligence Report No. 100-203-79. p. 96.
    • Air Technical Intelligence Center, Wright-Patterson AFB, Ohio. p. 14.
    • Alaska. p. 31.
    • Albuquerque, N.M. pp. 74,83.
    • Alice, Tex. p. 47.
    • Allen, William M., President, Boeing Aircraft Company. p. 36.
    • Amazing Stories. p.22.
    • American Association for the Advancement of Science. p. 1.
    • Analysis of Flying Objects Incidents in the U.S. p. 95.
    • Andrews AFB, MD. p. 69.
    • "Anomalous sounds.'' pp. 90-91.
    • Apraksin, Arkadiy (Russian pilot) p. 30.
    • Annheim, Holland. p. 33.
    • Arnold, Kenneth. p. 92.
    • Ashley, Ohio. p. 27.
    • Atkins, Thomas. p. 78.
    • fttlanta, Ga. pp. 12,36.
    • Atlanta Constitution. p. 36.
    • Atlanta Naval Air Base, Chamblee, Ga. pp. 43-44.
    • Atomic Energy Commission Security, Los Alamos, N.M. p. 80.
    • Augusta, Ga. p. 43.
    • Avery, Mr. (?) p. 44.
    • Aztec, N.M. p. 106.
    • Aztec Independent-Review, p. 106.
    • B
    • Bakersfield, Calif. p. 20.
    • Balger, Father Albert. p. 106.
    • Baxter, John. p. 78.
    • Beam, Lt. Col. .James C. pp. 24-26,28.
    • Bellefontaine, Ohio. p. 72.
    • Beryllium Copper. pp. 87-88.
    • Bethart, S/A Edgar. J. p. 81.
    • Bicester, England. p. 105.
    • Blanca, Colo. p. 74.
    • Blackstone, Va. pp. 45,47.
    • Blackwell, T/Sgt. (?) pp. 3-4.
    • Bock, Dr. Guenther. pp. 99,101.
    • Boise, Idaho. p . 56.
    • Boling, S/A, Jack L. p. 83.
    • Book of the Damned. p. 21.
    • Borderland-Science Research Associates. p. 23.
    • Boudreux, Mr. (?) p. 8-9.
    • Bowling Green, Ky. pp. 6-7.
    • Brady, Lt. Col. J.F. pp. 7,11.
    • Brainard, William. p. 76.
    • “Brain Trust." p. 19.
    • Branch, David. p. 51.
    • British Interplanetary Society. p. 19.
    • "Buck Rogers." p. 41.
    • C
    • Cabell, Maj. General Diaries P., Director of Intelligence, USAF. pp. 48,51.
    • Cannon, Dr. L.N. pp. 56,59,61.
    • Cantril , H. p. 20.
    • Carter, Capt. (?) Operations Officer, Godman Field, Ky. pp. 4-5.
    • Caspian Sea, Russia. p.3 0.
    • Cassidy, S/A (?) p. 42.
    • Chamblee, Ga. p. 43.
    • Chronicle (Augusta, Ga.) pp. 43-44.
    • Ch1les, Capt. Clarence. pp. 34-48.
    • China (Shandong Province). p. 105.
    • Circleville, Ohio. p. 14.
    • Clare, Ind. p. 31.
    • Clark, Lt. A., Kirtland AFB Intelligence Officer. p. 80.
    • Clark, Neil. p. 106.
    • Clarke, Arthur C. p. 20.
    • Clements, Lt. (?) pp. 2,5-6.
    • Clingerman, Col. W.R. Chief, Technical Intelligence Division, Wright-Patterson AFB, Dayton, Ohio. pp. 24,27,79.
    • Clinton Air Base, Ohio. pp. 7-8,11.
    • Coffeeville, Kans. p. 1O.
    • Collbohm, Mr. (?), RAND Corporation. pp. 72,90.
    • Columbia, S.C. p. 51.
    • Columbus, Ga. p. 35.
    • Columbus, Ohio. pp. 9,47.
    • Combs, Lt. Henry G. pp . 69-70.
    • Cook, Sgt. (?) p. 3.
    • Coronet. p. 24.
    • "Counter Intelligence Corps." p. 92.
    • Crabb, Riley. p. 23.
    • Creasy, Col. William M. Army Chief, Chemical Corps, Research and Engineering Division. p. 54.
    • Cropper, Lt. Col. (?), Acting District Commander 6th District Office of Special investigations. p. 38.
    • D
    • Daniel Field, Ga. p. 44.
    • Daniels, Capt. H.R., PIO, Robins AFB, Ga. pp. 42,44.
    • Danville, Ky. p. 12.
      • Dates:
      • 1908. p. 24.
      • 1919. p. 78.
      • 1910. p. 24.
      • 1913. p. 21.
      • February 1913. p. 17.
      • 24 April 13. p. 17.
      • 1919. p. 5O.
      • 1926 . p. 5O.
      • 1938. p.20.
      • 1945. p.23.
      • 1946. pp. 18,33,88-89,98.
      • April 1947. pp. 98,100.
      • July 1947. p. 24.
      • 08 July 47. p. 42.
      • August 1947. p. 26.
      • 03 September 47. pp. 13,14-A.
      • 01 October 47. p. 14-B.
      • 12 October 47. p. 107.
      • 30 October 47. pp. 106-107.
      • 13 December 47. p. 33.
      • 20 December 47. p. 2.
      • 30 December 47. p. 2.
      • January 1948. p. 31 .
      • 01 January 48. p. 1.
      • 03 January 48 p. 1.
      • 07 January 48. pp. 2,7,9,11,55.
      • 09 January 48. p. 12.
      • 10 January 48. p. 2.
      • 11 January 48. p. 13.
      • 21 January 48. p. 13.
      • 22 January 48. p. 13.
      • 29 January 48. p. 14.
      • 01 February 48. p. 14.
      • 04 February 48. pp. 13,14-A,14-B.
      • 17 February 48. p. 14.
      • 01 February 48. pp. 15-16,20-21,27-28,106.
      • 20 February 48. p. 16.
      • 25 February 48. p. 18.
      • 25 February 48. p. 18.
      • 01 March 48. p. 19
      • 05 March 48. p. 19-20.
      • 13 March 48. p. 20.
      • 30 March 48. pp. 21,79.
      • 05 April 48. pp. 24-25.
      • 12 April 48. p. 27.
      • 15 April 48. p. 28.
      • 24 April 48. p. 28.
      • 28 April 48. p. 27.
      • 05 May 48. p. 29.
      • 07 May 48. pp. 29-30.
      • 12 May 48. p. 31.
      • 31 May 48. p. 31.
      • June 1948. p. 23.
      • 04 June 48. p. 26.
      • 16 June 48. p. 30.
      • 23 June 48. p. 79.
      • 24 June 48. p. 48.
      • 29 June 48. p. 32.
      • 20 July 48. pp. 33,79,86.
      • 21 July 48. pp. 33,72.
      • 23 July 48. p. 38.
      • 24 July 48. pp. 18,34,48,86,94.
      • 26 July 48. pp. 43-44,47.
      • 30 July 48. p. 47.
      • 31 July 48. p. 42.
      • 03 August 48. pp. 37,48.
      • 05 August 48. pp. 50-51.
      • 11 August 48. p. 53.
      • 12 August 48. p. 43.
      • 19 August 48. p. 55.
      • 24 August 48. p. 55.
      • 29 August 48. p. 56.
      • 12 September 48. p. 74.
      • 01 October 48. pp. 56,71,104.
      • 07 October 48. p.54.
      • 15 October 48. pp. 64,66.
      • 24 October 48. p. 68.
      • 01 November 48. p. 68.
      • 02 November 48. p. 37.
      • 03 November 48. pp. 69,78.
      • 04 November 48. p. 78.
      • 10 November 48. p. 55.
      • 17 November 48. p. 71.
      • 18 November 48. pp. 69,72.
      • 24 November 48. p. 72.
      • 03 December 48. p. 72.
      • 05 December 48. pp. 73-74,76-77,79,82,85,87.
      • 06 December 48. p. 74.
      • 07 December pp. 72,86.
      • 08 December 48. p. 74 .
      • 09 December 48. pp. 76-78,80.
      • 10 December 48. pp. 76,79-80, 95-96.
      • 11 December 48. p. 80.
      • 12 December 48. pp. 80,83.
      • 13 December 48. p. 83.
      • 16 December 48. pp. 90,92.
      • 17 December 48. p. 81 .
      • 18 December 48. p. 92.
      • 20 December 48. pp. 82,94.
      • 22 December 48. p. 83.
      • 23 December 48. pp. 83,93.
      • 24 December 48. p.83.
      • 28 December 48. pp. 84,87.
      • 29 December 48. pp. 85,87,89.
      • 11 February 49. p. 92.
      • April 1949. p. 37.
      • 12 October 49. p. 106.
      • 1950. p. 106.
      • 01 June 59. p. 23.
      • 1960. p. 37.
      • 12 May 61. p. 23.
      • 1970. p. 61.
      • 1972. p. 51.
      • 5 March 85. p. 95.
    • Davidson, Dr. Leon. p. 86.
    • Delaware, Ohio. p. 27.
    • Deyermond, A. B., Assistant Deputy for Technical Analysis, ATIC. pp. 42,55 .
    • Donahue, W.C. p. 72.
    • Doty, Lockwood. p. 36.
    • Doyle, Maj. (?) p. 3.
    • . p. 23.
    • Duesler, Mr. (?) p. 4.
    • E
    • Edwards, Frank. p . 31.
    • Edwardsville, Ill. p. 11.
    • Edwardsville Intelligencer (Edwardsville, Ill.). p. 11.
    • Eiseler, F. Airways operator. pp. 8-9.
    • Elizabethtown, Ky. p. 3.
    • England. p. 17.
    • "Estimate of the Situation." pp.50-51,95.
    • Evanston , Ill. p. 73.
    • Ewert, Col. Earl C. p. 14.
    • F
    • Fate. pp. 1,22-23.
    • Fargo , N.D. pp. 56,59-60,63.
    • Fargo Forum (Fargo, N.D.). p. 63.
    • Faulk, Maj. Melvin. pp. 20-21.
    • FBI. pp. 12,14-A-14-B,52-54,68,82,88,90.
    • Feldvary , Capt. Louis. p. 44.
    • Fenley, Dr. Ward, Director of the University of" New Mexico's News Bureau. p. 79.
    • Finge , Norway. p. 19.
    • Finland. pp. 1,32.
    • Fitts, Dr. Paul M. p. 70.
    • "Foo Fighters." p. 22 .
    • Forrestal, James, Secretary of Defense. p. 93.
    • Fort, Charles. pp. 21-22,50.
    • Fortean Society. pp. 21,23,68.
    • Fort Knox, Ky. p. 3.
    • Fort McPherson, Ga. p. 28.
    • "Four Corners area." pp. 80,106-107.
    • Fournet, Maj. Dewey, Headquarters UFO project monitor. pp. 50-51.
    • Franklin, Ky . p. 6.
    • Freeman, Lt. Col. George, Spokesman, Secretary of the Air Force. p.50.
    • Fukuoka, Japan. pp. 64,66.
    • Fuller, Curtis. p. 22.
    • G
    • Gaddis , Vincent , H. p. 22.
    • "Gee, Dr." p. 106.
    • Gemini meteor shower. pp. 80-81.
    • Ghost Rocket(s) pp. 1,18,22,30,33-34,89-90,98,100,102.
    • Goade, Capt. (?) p. 74.
    • Godman Air Force Base, Ky. pp. 3,11,55.
    • Goodyear Rubber Company. p. 47.
    • Goose Bay, Labrador. p. 67.
    • Gorman, Lt. George . pp. 56-61,63,71, 92-93.
    • Greece. p. 30.
    • Green, Vaugn. p. 23.
    • Greensboro, N.C. p. 45.
    • Griffith, C.A., Chief, Technical Intelligence Division, Operations Section. pp. 32,86.
    • Groseclose, Capt. R.J. p. 42.
    • GRUDGE, project. p. 92.
    • Guardsman. pp. 60-61.
    • H
    • Haag, S/Sgt. J.P. p. 7.
    • Hague, Holland. p. 86.
    • Halter, 2nd Lt. Barton p. 66.
    • Hamel, Minn. pp. 52,54.
    • Hammond, Lt. (?) p. 2,5,6.
    • Hanford Atomic Works. p. 102
    • Hardy, Col. Donald L., Air Attache. p. 90.
    • Hart Canyon, N.M. p . 106.
    • Hartford, Conn. p. 13.
    • Harvedt, Capt. A. p . 19.
    • Hayes, Col. William, Civilian Component Affairs Officer, New Mexico Military District. pp. 73,77.
    • Hector Airport, Fargo, N.D. p. 61.
    • Heget, Dr. Paul. pp. 28-29.
    • Helmick, Col. Paul F., Commander, Holloman AFB, N.M. pp. 24,81-82.
    • Helton, Capt. Kenneth. p. 12.
    • Helsinki, Finland. p. 2.
    • Hemphill, 1st Lt. Oliver. p. 64.
    • Hendricks, Lt. (?) pp. 2,4.
    • Henry Grady Hotel, Atlanta, Ga. p. 36.
    • Hix, Col. F., Commanding Officer, Godman Field, Ky. pp. 3-4,6,11-12.
    • Hjerring, Denmark. p. 13.
    • Hjuken, Norway. p. 19.
    • Holland. p. 48.
    • Holloman AFB, N.M. pp. 24-26.
    • Haner, Mich. p. 27.
    • Hooper, Capt. (?) Flight Test Operations, Wright-Patterson AFB, Ohio. p. 3.
    • Hoover, J. Edgar. Director, FBI. pp. 13,52.
    • Houston, Tex. p. 34.
    • Hudson, Cpl. J.H. p. 7.
    • Hynek, J. Allen. pp. 29,50-51,92.
    • I
    • Idaho Statesman (Boisie, Idaho). p. 31.
    • Indian Lake, Ohio. p. 56.
    • Indiana State prison. p. 27.
    • Indianapolis News (Indianapolis, IN) p. 3.
    • Iola, Kans. p. 16.
    • Irvington, Ky. p. 3.
    • Izvestiya (Moscow, Russia) p. 30.
    • J
    • Jackson, K.W. p. 70.
    • Jehli, Capt. A.T. p. 6.
    • Jensen , L. D. pp. 59-60.
    • Johnson, Dave. p. 31.
    • Jones, Maj. D.C. pp. 62-63.
    • K
    • Kansas City, Mo. p. 11.
    • Kapustin Yar, Russia. p. 30.
    • Kaus, A.J. p. 56.
    • Kenny, General George C., Chief, Strategic Air Command. p. 36.
    • Kentucky State police. p. 3.
    • Keyhoe, Donald. pp. 37,50-51.
    • Kimball, Harry M. p. 14-B.
    • Kirtland AFB, N.M. pp. 74,80,83,88.
    • Klinn, Robert R. p. 51.
    • Knight, Damon. p. 22.
    • Kushner, S/Sgt. John J. p. 70.
    • L
    • Ladd, D.H., Assistant Director, FBI. p. l 4-B .
    • Landsberg, Dr. H.E., Executive Director, Committee on Geophysics and Geography, Research and Development Board. pp. 76,79,87 .
    • La Paz, Dr. Lincoln. pp . 21,28-29,76,78-82,88-87,106-107.
    • Lakehurst, N.J. p. 47.
    • Las Vegas, N.M. pp. 74-76,79,83,87.
    • Lawson Field, Fort Benning, Ga. p. 35.
    • Layne, Meade. p. 23.
    • Levy, N.M. p. 74.
    • Lexington , KY. p. 3.
    • Lindstrand, Maj. Carl B., Chief, Electronic Section, ATIC. p. 62.
    • Lipp, Dr. J.E., RAND Corporation. pp. 91-92.
    • Llewellyn, Maj. R.A., Acting Chief, Operations Section, Technical Intelligence Division, Intelligence Department. pp. 42,91.
    • Lockbourne Air Field, Ohio. pp. 8-10.
    • Loedding, Alfred C., Assistant Deputy for Technical Analysis Division. pp. 14,24,42,47-48,62,93.
    • Long, Max Freedom. p. 23.
    • Los Alamos, N.M. pp. 78,83,85-87,90.
    • "Los Alamos Astrophysical Association." p. 86.
    • Los Cruces, N.M. p. 55,102.
    • Lucy, N.M. p. 74.
    • Lund, Lt. Duane. p. 60 .
    • M
    • Maccabee, Dr. Bruce. p. 95.
    • Macon, Ga. p. 38,46.
    • Madisonville, Ky. pp. 3,11.
    • Mantell , Capt. Thomas. pp. 2-7,14,38,55,104.
    • Maplewood , Ohio. p. 56.
    • Marietta Military Air Base, Ga. p. 2.
    • Markham, Norman G. p. 21,87.
    • Mars. pp. 42,5O,86,91.
    • Massachusetts Institute of Technology. p. 69.
    • Maxwell Field, Montgomery, Ala. p. 36.
    • Maxwell Flight Service. pp. 7,11.
    • Mayos, Mr. W.C. p. 6.
    • Mc Cook Field, Neb. p. 21.
    • Mc Coy, Col. H.M. p. 90.
    • Mc Donald, Dr. James E. pp. 37,61.
    • Mc Gee, Capt. (?) p. 9.
    • Mc Kelvie, Clarence L. pp. 35-36,42 .
    • Memphis, Tenn. pp. 28-29,78.
    • Menzel, Dr . Donald . pp. 37,55,62.
    • Miller, R. De Witt. p . 42.
    • Mo1esworth, Mr. (?) p. 68.
    • Monnig, Oscar B., National Meteoritical Society. pp. 20-21,28,81.
    • Montgomery, Ala. pp. 34,46.
    • Moore, Dr. W. L. p. 11.
    • Moscow, Russia. pp. 30,48.
    • Mumroe, S/A Herman N. p. 77.
    • Murphy, Joseph A. p. 24.
    • Mystery of the Flying Disks. p. 23.
    • N
    • Nashville , Tenn. p. 11.
    • Neef, S/A Melvin E. pp. 74,76-78,81.
    • "New Explosive Theory." p. 88 .
    • New Orleans, La. p. 104.
    • New York Times. pp. 1-2,5O.
    • Norton, Kans. pp. 15-16,87,106.
    • Norway. pp. 32-33.
    • Nininger, H.H. pp. 28,106.
    • 0
    • Oak Ridge, Tenn. p. 102.
    • Oakland Tribune (Oakland, Calif.) p. 23.
    • Olds, Robins. p. 105.
    • Oliver, PFC S. pp. 3-4.
    • Olmstead Flight Service. pp. 8,10.
    • Olava, N.M. p. 74.
    • Orner, 1st Lt. (?) pp. 3-4.
    • Oslo, Norway. p. 33.
    • Ovenden, B. p. 19.
    • Owensboro, Ky. p. 3.
    • P
    • Pacheco, Martin. p. 106.
    • Paden, A.D. p. 72.
    • Palmer, Ray. p. 22.
    • Pargoe, Capt. James. p. 12.
    • Payton, Dwight. p. 106.
    • Peenemunde, Germany. pp. 18-19.
    • Peoples, Dr. J.W. pp. 24-26.
    • Perri , Maj. Vaine. p. 32.
    • Phillips, Mrs. C. p. 6.
    • Phillips , Maj. C.L., Liaison Officer, Kirtland AFB, N.M. p. 80.
    • Phoenix, Ariz. p. 24.
    • Pickering, A., Lockbourne Air Base, VHF/OF operator. p. 9.
    • Pierce, Lt. Col. F. p. 12.
    • Popular Astronomy. p. 85.
    • Popular Science. p . 69.
    • Post-Gazette
    • Pueblo , Colo . pp . 16-17.
    • Putt, Brigadier General Donald, Director, Research and Development. p. 72.
    • Q
    • R
    • Rains, Ella. p. 105.
    • RAND Corporation. pp. 33,86.
    • Rhodes, S/A M.B. p. 53.
    • Rhodes, William A. p. 24.
    • Rees, Lt . Col. Doyle, Commanding Officer, District 17 OSI. pp. 78,85.
    • Reynolds, W.H. p. 72.
    • Reynolds, Wesley S., FBI Liaison. p. 13.
    • Richmond, Va. pp. 98,100.
    • Rickenbacker, Eddie, President, Eastern Air Lines. p.48.
    • Robins AFB, Ga. pp. 38,42,46.
    • Rouen, France. p. 14.
    • Round Robin. p. 23.
    • Ruppelt, Edward J. pp. 15,18,37,50-51,67,92.
    • Russia. pp. 1,29-30,33,48-49,72,78,89,99,101-103.
    • Russia: "Special Secret Study of UFOs by the Central Party Committee." p. 30.
    • S
    • Saigon, Indo-China. p. 55.
    • Salem, Mass. p. 69.
    • Sandia Base, Kirt1and AFB , N.M. pp. 79,88.
    • San Francisco, Calif. p. 52.
    • Santa Monica, Calif. p. 36.
    • Sante Fey, N.M. p. 81.
    • Scully, Frank. p. 106.
    • Seyfert , Dr. (?) p. 11.
    • Shirey, Lt. Wallace. p. 32.
    • SKYHOOK, project. p. 69.
    • SIGN, project. pp. 13,21-22,29,32-33,42,62-63,81,85-86,89,90,92.
    • Sims, Lt. (?) p. 9.
    • Sir. p. 22.
    • Sm1th , R.A. p. 20.
    • Sneider, Capt. Robert R. pp. 62,91.
    • Soviet Air Force Directorate, Ministry of Defense. p. 30.
    • "Special Section of the Swedish Defense Staff." p. 84.
    • Stahl, John J. pp. 74-75,77.
    • Stalker, G.L. p. 70.
    • Standiford Tower, Godman Field, Ky. pp. 2,4.
    • Starvation Peak, N.M. p. 83.
    • STEALTH program. p. 67.
    • Stirr, R.L. p. 8.
    • St. Louis, Mo. p. 10.
    • Stockton, Kans. pp. 16,21.
    • Stone Mountain, Ga. p. 44.
    • St. Paul, Minn. p. 53.
    • Strategic Air Command. p. 69.
    • Stratemeyer, Lt. General (?) p. 14-B.
    • Strong, R.J. p. 73.
    • Sweden. p. 55.
    • Swedish Defense Staff. p. 88.
    • T
    • Thayer, Tiffany. pp. 23,47.
    • Thomas , Lt. C.W. p. 9.
    • Times (London, England) p. 18.
    • Todd, Robert. pp. 94-95.
    • Tombaugh, Clyde. p. 55.
    • Truettner, Mr . Lawrence H. Aeronautical Engineer, Chief Guided Missile Branch. p. 62.
    • “Tungus explosion." p. 78.
    • Turkey. p. 30.
    • U
    • Uniontown, Pa. p. 32.
    • Utsjoki, Finland. p. 2.
    • Utz, Noland. p. 75.
    • V
    • V-1. p. 41.
    • V-2. pp. 33,41,88.
    • Vandenberg, General Hoyt, Air Force Chief of Staff. p. 51.
    • Vanderbilt University. p. 11.
    • Variety. p. 106.
    • Vaughn, N.M. pp. 77-78.
    • Vejle, Denmark. p. 13.
    • Venus, planet. pp. 10-11,14,17,50,55,91.
      • W
    • Walker, J. p. 6.
    • Weafer, C. pp. 80,107.
    • Weekly Norton News (Norton, Kans.) p. 15.
    • Welch, Col. C. H., Public Relations Officer, Air Material Command Dayton, Ohio. pp. 63,72.
    • Wells, Orson. p. 20.
    • Wenyuan, M. p. 105.
    • Whitted, John B. pp. 34-37,42-43,46-48.
    • Wilmington, N.C. p. 31.
    • Wilmington, Ohio. pp. 7,12.
    • Wood, Lt. Col. E.G. pp. 4-5.
    • Workman, Dr. Jack, Director of the New Mexico School of Mines. p. 85.
    • Worthington, Ohio. p. 47.
    • Wright-Patterson AFB, Dayton, Ohio. pp. 3,11.
    • Wrightville, Ind. p. 31.
    • Wylie, Dr. C.C. p. 1.
    • X
    • XFSU-1. Experimental aircraft. p. 99.
    • XS-1. "Airrocket." p. 41.
    • Y
    • Yeni Sabak (Istanbul, Turkey) p. 29.
    • Z
    • Zabriski, Mr.(?) p. 24.
    • Zamalayuca Mountains, Mexico. p. 107.
    • Ziegler, T/Sgt. Le Roy. p. 8.