898 



SMITHSONIAN MISCELLANEOUS COLLECTIONS 



VOL. 55 



WiTZ, A. Les piles et les accumulateurs electriques h I'exposition universelle. 



Paris, 1899, i°, pp. 35, figs. 17. (12960 



. Traite theor. et prat, des moteurs k gaz et k p6trole. T. I. Moteurs h 



gaz. T. II. Moteurs k gaz et h petrole. 



1892-1895, 2 vols., 8°. 



WiTziG. See 11031. 



WiTziG, Aug. Quelques reflexions sur I'aeroplane Wright. 



L'Agrophile, 16« ann6e. No. 18 (15 sept. 1908), Paris, pp. 358-360, ills. 3. 



WiTziG-LiORE-DuTiLLEUL. See 1047, 4208, 13056. 



WoEiKOF, ALEXANnEK. See 2920. 



WoELFEKT. See 1737, 4369, 4546, 4947, 7271, 8681, 8863, 9045. 



Wolfeet's aerial ship. 



Scient. Amer. Suppl., Vol. 16, No. 40 (Sept. 1, 1883), New York, 

 ilL S 



Wolfekt's lenkbares Luftschiff fiir militarische Zwecke. 



111. Zeit., Band LXXXIX, Nr. 2311 (15 Okt 1887), p. 389, ills. 2. 



Wolfert's new dirigible balloon. 



Seient. Amer.. Vol. 75, No. 14 (Oct. 3, 1896), New York, p. 271, ill. 1. 



Wolfeet's (Dr.) steerable balloon. 



Aer. Jouru., Vol. 1, No. 1, 1897, London, p. 13, ill. S 

 WOESTENDiECK, E. See 2354. 



(12061 



S (1296a 



WoESTENDicK, Emile. Pilotage aeronautique. 



Bull. ASr. (13, 30 avril, 27 oct. 1892), Paris, pp. 1; 7; 4. 



S 



p. 6377, 

 (12963 



(12964 

 (12965 

 (12966 



(13967 



WoGLOM, Gilbert Totten. Parakites. A treatise on the making and flying of 

 tailless kites for scientific purposes and for recreation. By Gilbert Totten 

 Woglom. 



New York, [etc.], G. P. Putnam's Sons, 1896, xiv p., 1 1., 91 p., front., ills., 

 pis., 26 cm. LC 



Wolf, Eugen. Graf Zeppelins Luftschiff. 



Wien. Luftsch. Zeit., V Jahrg., Nr. 3 (MUrz 1906), Wien, pp. 57-60. 



Wolff. See 1233. 



Wolff, Alfred R. The wind mill as a prime mover. 

 New York, 1885, pp. xiv-|-159, figs. 40. 



Wolff, Maximilian. See 9061. 



. Projekt eines lenkbaren Luftschiffes. 



Zeitsehr. Luftsch., I Jahrg., 1 Heft, 1882, Berlin, pp. 6-9, pi. 1. 1 



[Wolff, Maximilian.] Maximilian Wolff. (Ballonfahrt.) 



Zeitsehr. Luftsch.. IX Jahrg.. 8 Heft, 1890, Berlin, pp. 197-198. S 



(12968 

 (12969 



(12970 



(12971 

 (12972 



