940 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 55 



Thayer's dirigible airship. 



Bulletins of the Aerial Experiment Association, No. 17 (Nov. 2, 1908), Beinn 

 Bhreagh, N. S., pp. 14-19. (13483 



TiNKiN, W. R. See 13369. 



Torque. See 13487. 



TURNBULL. See 13480. 



TuRNBULL, W. Rupert. Report on French motors. 



Bulletins of the Aerial Experiment Association, No. 3 (July 27, 1908), Beinn 

 Bhreagh, N. S., pp. 46-47. (13484 



Ugly Duckling. See 13338. 

 UPsiDE-down Oionos kite, July 1909. 



Beinn Bhreagh Recorder, Vol. 1 (Aug. 6, 1909), Beinn Bhreagh, N. S., pp. 55- 

 56, ill. (13485 



Vaniman, inventor. See 13370. 

 VicTOR-kite. See 13305. 

 VoGT, H. C. Air propellers. 



Bulletins of the Aerial Experiment Association, No. 23 (Dec. 14, 1908), Beinn 

 Bhreagh, N. S., pp. ^6-25. (13486 



VoisiN machine. See 13451. 

 White Oionos kite. See 13422. 

 White Wing. See 13253. 

 Williams, J. Newton. Torque. 



Bulletins of the Aerial Experiment Association, No. 5 (Aug. 10, 1908), Beinn 

 Bhreagh, N. S., pp. 37-38. (13487 



Wind velocity. See 13267. 



Winged cycle. See 13424. 



Wires, Vibration of. See 13387. 



Wright disaster. See 13255, 13350, 13371, 13393, 13393a. 



Wright machine. See 13451. 



Wright, Orville. See 13350, 13370, 13393, 13401, 13408, 13452. 



Wright steering device. See 13370. 



ZiPFEL. See 13369. 



