REGULAR SERIES 



459. Turret Displacement Measurements - U.S.S. NASHVILLE, by E.E. Johnson. 

 Apr 1939. 15 pp., 9 figs. 



1+60. Tests of a Model In Restricted Channels, by L. Landweber. May 1939. 30 

 pp., 19 figs. 



461 . XPBM-1 Hull Lines - Model Tests with Modified Step - Bureau of Aeronaut- 



ics Project No. 3361. Jun 1939. 10 pp., 6 figs. Distributed only upon 

 authorization of Bureau of Aeronautics. 



462. Design No. 142, Mark 1 Airplane Hull - Experiments with a Model of - Bu- 



reau of Aeronautics Project No. 3345- Sep 1939- 9 PP-i 6 figs. Distributed 



only upon authorization of Bureau of Aeronautics. 



463. Air Flow through Small Segments of Armor Gratings with Duct Approaches. 



Jan 1940. 11 pp., 4 figs. 



464. Design No. l80, Class VPB Airplane Hull - Experiments with a Model of - 



Bureau of Aeronautics Project 3365. Oct 1939. 9 PP-, 6 figs. Distributed 



only upon authorization of Bureau of Aeronautics. 



465. Design No. 154 Float - Experiments with a Model of - Bureau of Aeronaut- 



ics Project No. 3240. Nov 1939- 9 pp., 6 figs. Distributed only upon 

 authorization of Bureau of Aeronautics. 



466. Further Structural Tests of Turret Models, by Lt. J.M. Parrln, USN. Dec 



1939. 54 pp.. ^7 figs. 



467. Service Strain Tests of Hull Structures - A Review of Work of the Exper- 



imental Model Basin to and Including the Year 1939, by Lt. Comdr. W.P. 

 Roop, USN. Jan 19^0. 15 pp. 



468. Service Strain Tests - Technique and Procedure. Mar 1940. 27 pp., iB 



figs. 



469. The Strength of Ship Plating under Edge Compression, by J.M. Frankland. 



May 1 940 . 28 PP . , 13 figs . 



470. Interaction between Propeller and Hull, by Dr. K.E. Schoenherr and A.Q. 



Aquino. Mar 1940. 49 pp., l6 figs. 



471. Strain Tests on Flight-Deck Framing of USS YORKTOWN and USS WASP, by Lt. 



Comdr. W.P. Roop, USN. Feb 1941. 6I pp., 35 figs. 



472. Classified. 



473. Classified. 



kjh. Strain Distribution on Specimens In a Fatigue Test, by Dr. T.F. 

 Windenburg. Mar 1941. 23 pp., I6 figs. 



475. Model Series at the U.S. Experimental Model Basin, I9OO-I940,, by Lt . 

 J.M. Farrin; USN. Dec I940. 66 pp., 45 figs. 



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