E- SERIES (» 



504. A Study of the Surface Effects Caused by an Underwater Explosion. 



Part 2 - 1750-Pound Charges of Torpex near the Bottom and kO Feet 

 below the Surface, in 96 Feet of Wat6r, by Lt. D.C. Campbell, USKR. 

 May 1945. 17 pp., 12 figs. 



505. Experiments in Photographic Measurement of Velocity and Acceleration 



with the Type P Airplane Catapult, by Lt . D.C. Campbell, USNE. Jul 

 I9J+5. 9 pp.. 9 figs. 



310. Model Tests to Determine the Forces on the Stem-Gate Operating 

 Mechanism of the AKD12 Class of Floating Drydocks in Waves, by 

 M. Gertler. Feb 19^7- 27 pp., 20 figs. 



315. A Photographic Method of Printing Templates on Wood, by F.B. Kaye. 



Jul 191+6. 6 pp., 3 figs. 



316. Model Basin Towing Tests to Study the Strength of Radomes, by M. 



Klrstein and S. Cohen. Dec 19^6. 8 pp., 7 figs. 



517. Hydrodynamic Forces on an Anchor Cable, by L. Landweber. Nov 19^7' 

 13 pp., 6 figs. 



318. Photographic Methods of Observation at the David Taylor Model Basin. 



Part 1 - A Simple Spark Timer for the Eastman Eigh-Speed Camera, Type 



III, by Lt. Comdr. D.C. Campbell, USNE. Jun 19^6. 9 pp., 11 figs. 



320. Photographic Methods of Observation at the David Taylor Model Basin. 

 Part 3 - A Comparison of Two Photographic Flash Lamps Used in Pho- 

 tographing Objects Moving at Very High Speeds, by F.B. Kaye. Feb 19^4-7. 

 15 pp.,.li+ figs. 



322. (Aero 738). Wind-Tunnel Tests of the Mark I9 Antenna Mount with the 

 Mark 28 and Mark ^k Radar Antennas, by A.W. Sherwood. Feb 19^+7- 

 17pp., 15 figs. 



328. (Aero 729). Vibration and Drag Tests on the AN-148-A Radar Antenna, 

 by H.B. George and Lt. E.G. Bamingham^ USIffi. Sep I9U6. 10 pp., 8 

 figs . 



331. (Aero 717). Wind-Tunnel Tests of Radar Reflectors MX-137/A and MX-I38/A, 

 by M.J. Bamber. Mar 19^+6. 11 pp., 8 figs. 



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