52 



TRANSLATIONS 



123. The "Singing" of Ships' Propellers [Das Singen von Schif f sschrauben] , by 



Dr.-Ing. Fritz Gutsche. VDI-Zeitschrift , Vol. 8l , No. 27, 3 Jul 1937, 

 pp. 822-823. Translated by P. A. Raven. Unpublished, 4 pp. , 2 figs. 



Reference copy available only in TMB Library. 



124. Graphic Integrator and Differentiator for Ship Calculations [Graphischer 



Integrator und Differentiator fur Schif fsberechnungen], by David L. 

 Evans. Werft-Reederei-Hafen, Vol. 18, No. 21, 1 Nov 1937, PP- 31 2-31 4. 

 Translated by M. C. Roemer. Nov 1942. 6 pp. , 8 figs. 



125. On the Colloidal Physics of Disperse Gases [Zur Kolloidphysik Disperser 



Gase], by Rudolph Auerbach. Zeitschrift fur technische Physik, Vol. 

 19, No. 12, 1938. Translated by F.A. Raven. Jul 1943- 3 PP- 



126. Produce Good Translations [Schafft gute Ubersetzungen] J From Die Photo- 



graphische Industrie, Vol. 28, No. 12, 19 Mar 1930, p. 334. Translated 



by F.A. Raven. Unpublished. 4 pp. Reference copy available only in TMB Library. 



127. Definition of Conditions' for Testing Self-Propelled Models [Definitie 



van de voorwaarden voor het model met eigen voortstuwing]. Report No. 

 25, Nederlandsch Scheepsbouwkundig Proef station, Wageningen, 1 937 • 



Unpublished. Bough draft in TMB Translation Section. 



128. Motorship Oranje of the Nederland Line [Motorfahrgastschiff Oranje der 



Stoomvaart Mij . "Nederland"]. Werft-Reederei-Hafen, Vol. 20, No. 20, 

 15 Oct 1939, pp. 316-323. Translated by M.C. Roemer. Nov 1939- 3 pp. 



129. Advances in Anchor Design [Fortschritte im Ankerbau] . Schiffbau, Schif - 



fahrt und Hafenbau, Vol. 40, No. 15, 1 Aug 1939, PP- 284-286. Trans- 

 lated by M.C. Roemer. Nov 1939- 3 pp., 3 figs. 



130. On the Induced Current and Torque of the Disk of an Alternating Current 



Meter, i.e., a Watt-Hour Meter [Uber die induzierte Stromung und das 

 Drehmoment bei der Scheibe eines Wechselstrommotorzahlers] , by W. 

 Rogowski. Archiv fur Elektrotechnik, Vol. 1, No. 5, 1912, pp. 205-232. 

 Translated by F.A. Raven. Unpublished. 56 pp., 1 fig. Reference copy 



available only in TMB Library. 



131. Effect of Cavitation on the Output of Ship Propellers [Einfluss der Kav- 



itation auf die Leistung von Schiff sschrauben] , by A. Betz. Proceed- 

 ings of the Third International Congress for Applied Mechanics, Vol. 

 1, pp. 411 -41 6. Stockholm, 1930. Translated by F.A. Raven. Unpub- 

 lished. 9 PP • , 9 flgS. Reference copy available only in TMB Library. 



132. Speed of Rise of Air Bubbles in Liquids [Steiggeschwindigkeit von Luft- 



blasen in Fliissigkeiten] , by T. Bryn. Forschung 4, No. 1, Jan/Feb 

 1933. Also a digest in VDI-Zeitschrift, Vol. 77, No. 6, 11 Feb 1933, 

 p. 158. Translated by F.A. Raven. Unpublished. 10 pp., 6 figs. Refer- 

 ence copy available only in TMB Library. 



133. Erosion by Cavitation and by the Impact of Drops of Liquid [La Corrosion 



par cavitation et par choc de gouttes liquides], by P. de Haller. 

 Schweizer Archiv fur angewandte Wissenschaft und Technik, Vol. 6, No. 

 3, Mar 1940. Translated by F.A. Raven. Unpublished. 22 pp., 26 figs. 



Reference copy a\'ailable only in TMB Library. 



