BIBLIOGRAPHY OF AERONAUTICS — BROCKETT 495 



Langley, Samuel Pierpont. The internal work of the wind. Proceeding of 

 the conference on aerial navigation, Chicago, 1893. 



Aeronautics, Vol. 1, No. 4 (Jan. 1894), New York, pp. 43-51. S (7195 



. The internal work of the wind. 



Contr. Knowl., Vol. 27, No. 884, 1893, Washington, D. C, pp. 23, pi. 6. Reprint 

 May 21, 1898. Reprint 1908, with appendix from French edition. Publ. No. 

 884. S (7196 



. The Langley aerodrome: Note prepared for the Conversazione of the 



American Institute of Electrical Engineers, New York, April 12, 1901. 



Smithsonian Report, Washington, D. C, 1900, pp. 197-216. S (7197 



. The new flying machine. 



strand Mag., Vol. 13, No. 78 (June 1897), London, pp. 701-718. S (7198 

 . Thgorie du vol k voile. 



L'A6ronaute, 27* annfie, No. 3 (mars 1894), Paris, pp. 56-61, figs. 6-S. S (7109 



. The possibility of mechanical flight. 



Century Mag. (Sept. 1891), New York, pp. 783-785. S (7200 



[Langley, Samuel. Piebpont.] Dr. Langley's aerodynamic experiments. 



Aer. World, Vol. 1, No. 5, 1902, Glenville, Ohio, pp. 104-105. S (7201 



. L'agroplane de M. Samuel Pierpont Langley. 



L'Aeronaute, 29« annee. No. 7 (juil. 1896), Paris, pp. 147-148. S (7202 



. Langley. 



m. Aer. Mitt., VIII Jahrg., 8 Heft (Aug. 1904), Strassburg, pp. 258-259, figs. 

 4. S (7203 



. Langley. A tribute. 



Seient. Amer., Vol. 99, No. 16, 1908, New York, p. 254. S (720I 



. Langley machine to be flown. Langley's memoirs. 



Aeronautics, Vol. 3, No. 2, 1908, New York, p. 40. S (7205 



. Langley on the problem of flying. 



Aer. World, Vol. 1, No. 6, 1903, Glenville, Ohio, p. 143. S (720« 



. Langley's aerodrome. 



Aer. Journ., Vol. 1, No. 2, 1897, London, p. 1. S (7207 



. Langley's Experimente. 



Wien. Luftsch. Zeit., II Jahrg., Nr. 11 (Nov. 1903), Wien, pp. 246-247. S (720S 



. Langley's flying machine. 



Aer. Journ., Vol. 1, No. 3, 1897, London, pp. 9-13, ill. S (7209 



. Langley's machine on a rampage. 



Aer. World, Vol. 1, No. 8, 19f)3, Glenville, Ohio, p. 186. S (7210 



. Professor Langley. 



Flying, No. 1 (Dec. 1901), London, p. 7, port. 1. S (7211 



