REGULAR SERIES 



73. Increase In Frlctlonal Resistance of Ships Due to Lapped Butts. Mar 1923- 



l| pp., 1 fig. 



74. Results of Tests of a Model of the Proposed Floating Dry Dock. Apr 1923. 



21 pp., 17 figs. 



75. UO-1 Seaplane Float - Report of Experiments with Model #24-92. Apr 1923. 



9 pp. , 6 figs. 



76. Experiments with Models of VT-Twin Floats, Modification #1 and VT -Triple 



Float, Arrangement -#2 . Apr 1923- H pp., 8 figs. 



77. Catapult Test, Ordnance Design, Shots 1-2-3-^. Mar 1923. 10 pp., 4 figs. 



78. Catapult Test, Ordnance Design, Shots Nos. 1 to 13 Inc. Apr 1923. 36 pp., 



8 figs. 



79. Preliminary Design No. .25 - Hulls Nos. 1 and 2 - Report of Experiments 



with Model #2497- May 1923 . 10 pp., 6 figs. 



80. VT Twin Float Model #2426 - Experiments with and without Hydrovanes. May 



1923. 13 pp., 10 figs. 



81. VT Twin Floats - Modifications #7 and-#8 - Experiments with Model No. . 



21^93. Jun 1923. 9 pp., 5 figs. 



82. Result of Tests of Models of a Shallow Draft River Gunboat. Jul 1923- 31 



pp., 25 figs. 



83. Kirsten-Boeing Cycloidal Propeller Tests. Oct 1923- 



84. DT Seaplane Floats - Results of Experiments with Modified Lines. Nov 



1923. 11 pp., 6 figs. 



85. NW Seaplane - Mk I Floats - Experiments with Model #2495. Nov 1923. 8 



pp. , 6 figs. 



86. Report of Test of Vertical Steering Control of Cruiser Submarine from 



Experiments with Model No. 2517. Dec 1923. 8 pp., 6 figs. 



87. Class VS Seaplanes for Small Vessels - Twin Floats Mark I & Mark II - 



E.M.B. Models 25OO & 2514. Dec 1923- 14 pp., 9 figs. 



88. TS Seaplane - Experiments with Model of Mk II Twin Floats (E.M.B. Model 



#2494). Dec 1923. 8 pp., 6 figs. 



89. PN-7 Flying Boat Hull - Experiments with Model No. 2527. Dec 1923. 9 PP. , 



5 figs. 



90. P-5-A Flying Boat Hull - Experiments with Model No. 2525. Jan 1924. 10 



pp. , 6 figs. 



91 . Test of Venturi Tube on Ventilation Terminal. Mar 1924. 9 PP. , 5 figs. 



92. Vanderbilt Flying Boat - Report of Experiments with E.M.B. Model No. 



2546. Mar 1924. 9 pp. , 6 figs. Distributed only upon authorization of Kirkham 

 Products Corporation. 



