710 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 55 



Rendement (Le) des helices aeriennes. 



Cosmos, 58* annge, N. S., No. 1252 (23 Jan. 1909), Paris, pp. 86-87. S (10397 



Rennucci. Critique du probleme de la navigation aerienne. 



Paris, E. Lacroix, 1866, 8°, pp. 32. (10298 



-. Expose d'un systeme de navigation atmospherique au moyen du ballon 



a enveloppe metallique. 



Paris, E. Lacroix, 1865, pp. 92, pi. 2. (10299 



Rknoir. Experiences ex#cutees avec une helice a collerattes. 



L'ASronaute, 6* ann6e, No. 4 (avril 1873), Paris, pp. 73-78, flgs. 3-7. S (10300 



. Helicoptdre. Avec transmission de mouvement sans engrenage, et in- 



clinaison variable de I'axe des helices pendant la marche. 



L'Afironaute, 5* annfie, No. 2 (fgv. 1872), Paris, pp. 17-24, flgs. 5-7. S (10301 



Renous-Grave. Description abregee d'un navire aSrien. 



Paris, Jueteau, Imprimeur, 1844, 4°, pp. 4, pi. 1. (10302 



Rentzsch. Gesetz des Luftwiderstandes und ihre praktischen Anwendungen 

 in der Flugtechnik. 



Neueste Erflnd. Erf. KoL, Band XVIII, 1891, Leipzig, p. 435. (1030B 



REP Aeroplane. See 303, 1912, 3363, 3573, 4105, 4970, 7054, 7055, S983f. 



Report of the first Exhibition of the Aeronautical Society of Great Britain, 

 held at the Crystal Palace, on June 25, 1868, and ten following days. 



Greenwicli, pp. 1-19. S (10304 



Report of the International Meteorological Congress, held at Chicago, 111., 

 August 21-24, 1893, under the auspices of the Congress Auxiliary of the 

 World's Columbian Exposition. 



U. S. Dept. Agric, Weather Bureau, Bull. No. 11, Part 1, 1894, Washington, D. C, 

 8°, pp. i-xv, 1-206, pis. 1-10. S (10305 



U. S. Dept. Agric, Weather Bureau, Bull. No. 11, Part 2, 1S95, Washington, D. C. 

 8°, pp. xv-xvi, 207-583, pis. 11-25. S (1030« 



U. S. Dept. Agric, Weather Bureau, Bull. No. 11, Part 3, 1896, Washington, D. C, 

 8°, pp. xvii-xxi, 585-772, pis. 26-43. S (10307 



Republique. See 1010, 1011, 1276, 2751, 2855, 7413, 8132, 8172, 8254, 8258, 9143. 



RfipxXBLiQUE francaise. Exposition universelle de 1900. Concours internation- 

 aux d'exercices physiques et de sports. Section X. Aerostation. Pro- 

 gramme. 



111. Aer. Mitt., Nr. 4 (Okt. 1900), Strassburg, pp. 115-116. S (10308 



Resistance (The) of the air. 



Sclent. Anier. Suppl., Vol. 49, No. 1255 (Jan. 20, 1900), New York, pp. 20116- 

 20117. S (10309 



RfiSOLUTiGNS (Les) officielles du Congres de Saint Pgtersbourg. 



L'Aeronaute, 38« ann6e. No. 1 (Jan. 1905), Paris, pp. 11-19. S (10310 



