890 . SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 55 



Wetterhan's flying machine. 



Aer. World, Vol. 1, No. 8, 1903, Glenville, Ohio, p. 184. S (12848 



Wettfahrten in Briissel. 



Wien. Luftsch. Zeit., VI Jahrg-., Nr. 9 (Sept. 1907), Wien, pp. 184-185. S (12849 



"Wettfahrten Paris-Briissel. 



Wien. Luftsch. Zeit., V Jahrg., Nr. 8 (Aug. 1906), Wien, pp. 164-165. 8 (12850 



Wettfahrt in Liittich. 



Wien. Luftsch. Zeit., VI Jahrg., Nr. 8 (Aug. 1907), Wien, p. 155. S (12851 



Wettfliegen (Das) zu Mannheim am 19 Mai 1907. 



111. Aer. Mitt., XI Jahrg., 6 Heft (Juni 1907), Strassburg, pp. 220-222, maps 

 3. tab. 1. 8 (12852 



Wetzel, Albert. Der Ban von Riesenluftschiffen. 



Stuttgart, Verlag von Konrad Wittwer, 1909, 8*, pp. 44, ill. (12853 



Wether. See 5208, 5209. 



Wether, Charles. Experiences sur la suspension dans I'air en mouvement. 



L'Afronaute, 19« annge, No. 6 (juin 1886), Paris, pp. 103-106, figs. 8-11. S (12854 



. Observations sur le vol plane par orbes. 



L'Aeronaute, 2S^ ann(5e, No. 10 (oct. 1890), Paris, pp. 235-240, figs. 34-35. S (12855 



. R6ponse a M. Gerlach. 



L'Aeronaute, 18^ annee. No. 3 (mars 1885), Paris, pp. 46-52. S (12856 



. Sur la vol direct de I'homme. 



L'Aeronaute, 17^ annge, No. 7 (juil. 1884), Paris, pp. 123-131, flg. 8. 8 (1285T 



Wharton, George W. Y. M. C. A. School of Aeronautics. 



Fly, Vol. 1, No. 5 (March 1909), Philadelphia, p. 9, ill. 1. S (12858 



What aerial navigation means. 



Aer. World, Vol. 1, No. 5, 1902, Glenville, Ohio, p. 106. S (12859 



What the aeronaut can do for meteorology. Government ascension blanks for 

 aeronauts. 



Aeronautics, Vol. 2, No. 6, 1908, New York, p. 27. 8 (12860 



What the Wrights think of the Aero Club's flying ground. 



Flight, Vol. 1, No. 19 (May 1909), London, p. 259, ill. 1. 8 (12861 



Wheeler, William Morton. The structure of wings (in animals). 



Bird-Lore, Vol. 7, 1905, Harrisburg, Pa., pp. 257-262. S (13862 



When we can fly. 



Liv. Age, Vol. 256 (Feb. 22, 1908), Boston, pp. 499-502. (12863 



Whipple, G. M., and W. H. Dines. Report of the wind force committee on 

 experiments with anemometers conducted at Hersham 



Quart. Journ. Roy. Meteor. See, Vol. 14, No. 68 (Oct. 1888), London, pp. 253-259, 

 figs. 1-2, tabs. 1-3. S (12864 



