REGULAR SERIES 



1. Report of the Pitching and Rolling Experiments on. Battle Cruisers 1-6 



(With and WithOUt Bilge Keels). Jan 1920. This is revised in Report h. 



2. Report of Test of Model No. 2234 with and without Landing wheels - Rep- 



resenting Twin Floats for 2450 Lb. Seaplane. Dec 1919- 8 pp., 6 figs. 



Distributed only upon authorization of Loening Aeronautical Engineering Corporation. 



3. Report of Test of Model No. 2284 with and without Landing wheels - Rep- 



resenting Twin Floats for 2570 Lb. Seaplane. Jan 1920. 10 pp., 6 figs. 



Distributed only upon authorization of Loening Aeronautical Engineering Corporation. 



4. Revised Report of Pitching and Rolling Experiments on a Model of Battle 



Cruisers 1 to 6, with and without Bilge Keels. Jan 1920. 13 pp., 8 



figS. This is a revision of Eeport 1. 



5. Report of Test of Model No. 2269 (Three Types of Stern) - Representing 



Hull for Two-Place Flying Boat with C-R Engine. Jan 1920. 15 pp., 10 



figS. Distributed only upon authorization of Curtiss Engineering Corporation. 



6. Report of Rolling Experiments on a Model of United States Battleships 



49.511. ( W ith and without Bilge Keels). Mar 1920. 9 PP- , 6 figs- 



7. Report of Rolling Experiments on a Model of Express Passenger Liner for 



International Mercantile Marine Co., Wm. Francis Gibbs, N.A. (Model 

 Tested with and without Bilge Keels). Mar 1920. 6 pp., 3 figs. Dis- 

 tributed only upon authorization of International Mercantile Marine Co. 



8. Report of Rolling Experiments on a Model Representing U.S. Collier "JUP- 



ITER" Fitted As an Aircraft Carrier. Mar 1920. 9 PP-, 5 figs. 



9. Report of Additional Tests of Model No. 2284 with Modifications - Repre- 



senting Twin Floats for 2570-Lb. Seaplane. May 1920. 2 pp. Distributed 



only upon authorization of Loening Aeronautical Engineering Corporation. 



10. The Measurement of Mast Vibration on the Tripod Mast during Gun Trials 



of the Brazilian Battleship "SAO PAULO." May 1920. 8 pp. , 3 figs. 



11. Report of Test of Model No. 2294 Representing Hull of T.F. Flying Boat 



Modified to Carry M VII Torpedo (N.A.F. Blueprint #53006) . Jun 1920. 

 7 pp. , 4 figs. 



12. Report of Test of Models No. 2239 & 2293 Representing 2600 Lb. Seaplane 



with Arrow- Head Float. Jun 1920. l6 pp., 11 figs. 



13. Report of Rolling Experiments on Model No. 2300 Representing U.S. Collier 



JUPITER Fitted As an Aircraft Carrier. Jul 1920. 8 pp., 5 figs. 



14. Report on the Frictional Resistance of Elaterite Marine Compound #45-A 



Compared with Shellac and Varnish - Paint Submitted by Elaterite Prod- 

 ucts Corporation, by L.F. Hewins. Jul 1920'. 4 pp. , 1 fig. 



15. Report of Tests on Model of EAGLE Class Patrol Boats to Determine the 



Inclining Moment of Wind at Various Velocities, by L.F. Hewins. Jul 

 1920. 5 pp. , 3 figs. 



16. Report of Experiment with Proposed Hulls of Giant Flying Boat - Origi- 



nal and Alternate Designs. Aug 1920. 12 pp., 6 figs. 



