REGULAR SERIES 



277. Further Comments on Cavitation with 35 Knot Destroyers. Jan 193T. 6 pp., 



2 figs. 



278. Instructions for Setting Up and Operating Electrically Recording Exten- 



someters Fitted with Bellevue Gages - Serial Nos. 1 to 5 Inclusive, 

 Model 1930. Jan 1931. 27 pp., 11 figs. 



279. U.S. Coast Guard Proposed Flying Boat - Experiments with Model of Modi- 



fied Hull. Jan 1931. 13 pp.. 7 figs. Distributed only upon authorization of 

 U.S. Coast Guard. 



280. Model Experiments on Circular Flat Diaphragm Bulkheads for Submarines. 



Feb 1931. 53 PP., 25 figs. 



281. Experiments with Model of Bureau of Aeronautics' Design No. 103 - Class 



VO Airplane Float - Project No. 2287. Feb 1931. 10 pp., 7 figs. 



Distributed only upon authorization of Bureau of Aeronautics. 



282. A Recording Anemometer for Use in Conducting Ship Speed Trials, by G.A. 



DeShazer. Feb 1931. 19 pp., 6 figs. 



283. Tests of Eight-Oared Shells. Feb 1931. 5 PP-. 2 figs. 



284. Brewster and Company Float B-596 - Bureau of Aeronautics Project No. 



2319 - Model Basin Tests on. Feb 1931. 10 pp., 5 figs. Distributed only 



upon authorization of Brewster and Company. 



285. Tests of Hand Strain Gages, by Charles Trilling. Feb 1931. 26 pp., U 



figs. 



286. Report - The Small Model Basin - Some of Its Uses and Limitations in 



Ship Model Research. Dec 1930. 2"+ pp., 7 figs. 



287. Report of a Study of the Apparent Loss of Metacentric Height of a De- 



stroyer When Underway. Mar 1931. 24 pp., 11 figs. 



288. Investigation of the Best Method of Towing a Submarine Rescue Chamber 



(Diving Bell). Mar 1931. 30 pp., 13 figs. 



289. Elementary Theory of Screw Propulsion. Mar 1931. No complete report available. 



290. The Manufacture of .Model Propellers at the U.S. Experimental Model 



Basin, Washington, by R.E. Frisby. Mar 1932. 15 pp., 10 figs. 



291. Lines of Stress. Apr 193I. 11 pp., 9 figs. 



292. The E.M.B. Strain Gage, by R.C. Darnell. Apr 1931. 12 pp., 7 figs. 



293. On the Analysis of Ship Trial Data, by K.E. Schoenherr. Apr 1931. 22 



pp., 4 figs. 



294. See Translation 4. 



295. Report of a Study with Models of the Rolling of Cruisers. May 193I. 17 



pp., 5 figs. 



296. Wave Destruction at a Reflecting Wall, by J.G. Thews. May 1931- 27 pp., 



19 figs. 



1-16 



