BIBLIOGRAPHY OF AERONAUTICS — BROOKETT 379 



Griffiths. Jet propulsion for aeronautical purposes. 



Twenty-first Annual Report of the Aeronautical Society of Great Britain, 1886, 

 Greenwich, pp. 67-73. S (5508 



Gbipfiths, Thomas. A light and economical motor for propulsion in air. 



Nineteenth Annual Report of the Aeronautical Society of Great Britain, 1884. 

 Greenwich, pp. 68-75, ill. S (5509 



Gbiffitt's (W. J.) flying machine. 



Aer. World, Vol. 1, No. 12, 1903, Glenville, Ohio, p. 287. S (5510 



Grigxjll, Theodok. Le dirigeable " Zeppelin." 



La Conq. I'Air, 4« ann6e, No. 20 (oct. 1907), Bruxelles, p. 6. S (5511 



Grilleau, B. de Les aerostats dirigeables, leur passe, leur present, 



leur avenir. Le ballon de Meudon, et les progrgs les plus recents de 

 I'aSronautique. . . . 



Paris, E. Dentu, 1884, xv p., 1 1., [19] 211 p., incl. front., ills., pi., 18% 

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Grimaud de Caux, Gabriel. De septembre 1870 a fevrier 1871. L'academie 

 des sciences pendant le siege de Paris. 



Didier et Cie., 12°, 1871. (5513 



Gbimshaw, R. Airships. 



Sclent. Amer. Suppl., Vol. 6, No. 137, 1878, New York, pp. 2177-2178. S (5514 



Grindley, John H. On the frictional resistances to the flow of air through 

 a pipe. 



Proc. Roy. Soc, Vol. 80, No. A, 536, 1908, London, pp. 114-139, figs. 1-4. S (5513 



Gboof, de. Appareil de M. de Groof. 



Amficourt: Collection de ni6moires sur la locomotion a€rienne sans ballons. No. 5, 

 1865, Paris, pp. 101-102. S (5516 



Groof, Vincent de. See 2548. 



Gboombridge and South's exhibition of aeronautical apparatus. 



Agr. Journ., Vol. 7, No. 27, 1903, London, pp. 61-62. S (5517 



Gbopello, Giulio di. See 331. 



Gboselieb, E. L'Icarien. Locomoteur aerien. 



1886, 8°, p. 14, pi. 1. ■ (5518 



Gross. See 1452, 3650, 3684, 3685, 9149, 9277. 



, Apparat zur Erzeugung von Wassei'stoff fiir Ballonfiillungen. 



Zeitschr. Luftsch., X Jahrg., 5 Heft, 1891, Berlin, pp. 125-126. S (5519 



. Ballonfahrt am 29 Juni 1887. 



Zeitschr. Luftsch., VI Jahrg., 8 Heft, 1887, Berlin, pp. 228-231. S (5520 



. Das Aluminium-Luftschiff C. Schwarz. 



Zeitschr. Luftsch., XVI Jahrg., 11 Heft, 1897, Berlin, pp. 291-296, figs. 1-5. S (5531 



