BIBLIOGIUrHY OF AERONAUTICS — BROCKETT 



791 



Spencer. See 1252, 2582, 3260, IIYOO. 



Spencer (Messrs.). ^ee 1309, 12640 



Spencer Bros.' new dirigible. 



Aer. World, Vol. 1, No. 10. 1903, Glenville, Ohio, p. 234. S (11412 



Spencer-Mellin (The) airship. 



Plying, No. 3 (June 1902), London, pp. 141-142, ill. S (1141S 



Spencer, P. Mr. Pollock's balloon trip across the channel. 



Aer. Journ., Vol. 2, No. 5, 1898, London, pp. 20-21. S (11414 



Spencer, Percival. See 1335, 9049. 



. Andree's North Polar expedition. 



Aer. Journ., Vol. 3, No. 10, 1899, London, pp. 25-28. S (11415 



. Ballooning. 



Flying, No. 2 (March 1902), London, pp. 63-65, ill. S (114ie 



. Balloon photography at great altitudes. 



Aer. Journ., Vol. 5, No. 20, 1901, London, pp. 61-62. S (11417 



. Long-distance ballooning. 



Ballooning and Aeronautics, VoL 1, No. 1 (Jan. 1907), London, pp. 33-38, 

 ill. S (1141S 



. Military ballooning. 



Ballooning and Aeronautics, Vol. 1, No. 5 (May 1907), London, pp. 187-18S, 

 ill. S ("419 



. Notable British balloon ascents. 



Aer. Journ., Vol. 5, No. 19, 1901, London, pp. 45-47. S (11420 



. Photography from balloons. 



Aer. Journ., Vol. 4, No. 13, 1900, London, pp. 103-105, ill. S (11421 



. Photography from balloons. 



Ballooning and Aeronautics, Vol. 1, No. 2 (Feb. 1907), London, pp. 80-84, 

 ill. 8 ("422 



. War balloon experience. 



Ballooning and Aeronautics, Vol. 1, No. 4 (April 1907), London, pp. 148-150, 

 iU. S ("423 



Spencer, Stanley. See 905, 9099, 11481, 11482. 



Spencers Luftschiff. 



in. Aer. Mitt., VII Jahrg., 10 Heft (Okt. 1903), Strassburg, p. 343. S (11424 



Spencer's new airship. 



Aer. World, Vol. 1, No. 6, 1903, Glenville, Ohio, pp. 137. S (11425 



Spero. L'aeroplane pratique. 



L'Aerophile, 17« aniiee. No. 3 (f6v. 1909), Paris, pp. 54-55. S (11420 



