I HI RES1 M \N I PRESS1 RE REI ORDER 



L9 



fi • /;, u la • ■■ I Bi corda lo d lermine th >• altant pr< m a sqvart 



plant moved through Uu air with different ■■■ ind different inclinati 



Table II- Augusi 27, 1888. 



S. P. Langley, Conducting i its; F. \V. VerYj A 



Wind plane, 1 foot square (929 square centimi ters) center of wind plane, 9 m. from axis of 

 rotation; barometer, 736 mm.; temperature a1 6 p. m., 21°.0 C. ; mean wind velocity, 0.52 

 per secon I- 



