BIBLIOGRAPHY OF AERONAUTICS — BROCKETT 503 



Lawrence, A. C. A flying machine suggestion. 



Scient. Amer., Vol. 97, No. 14 (Oct. 5, 1907), New York, p. 239. 8 (73ia 



Lawrence, George A. Birth, laws and practicalities of aviation. 



Fly, Vol. 1, No. 5 (March 1909), Philadelphia, pp. 3-4, ills. 2, port. S (7313 



Laws in the Air. See 1162, 3261, 7014, 7015, 7131, 7132, 7174, 7311, 7313, 11711, 

 12638. 



Lawson, Alfred W. A glimpse at a few mechanical birds. 



Fly, Vol. 1, No. 1 (Nov. 1908), Philadelphia, pp. 6-8, ill. 5. 8 (7314 



. Everybody up in the air. 



Fly, Vol. 1, No. 3 (Jan. 1909), Philadelphia, pp. 3-5, ills. 9. 8 (7315 



. Will Uncle Sam learn to fly? 



Fly, Vol. 1, No. 2 (Dec. 1908), Philadelphia, pp. 3-5, ill. 5. S (731« 



Lawson, J. F. A proposed competition for inventors of flying machines. 



Scient. Amer., Vol. 97, No. 22 (Nov.. 30, 1907), New York, p. 394. S (7317 



Layriz, Otfeied. Altes und Neues aus der Kriegstechnik. Betrachtungen 

 iiber ihre Verwendung im Feldkrieg, iiber ihren Einfluss auf Ausbildung 

 Kampfverfahren usw. 



Berlin, Verlag Eisenschniidt, 1908, pp. 189, tab. 5. WB (7318 



. Betrachtungen iiber die Zukunft des mechanischen Zuges fiir den 



Transport auf Landstrassen, haupsachlich iiber seine Verwendbarkeit im 

 Kriege. 



Angestellt auf Grund der in der einsehlilgigen Litteratur niedergelegten Erfahrimgen. 

 Berlin, 8°, pp. 85, ill. 20. (7319 



Lazow. Sur I'agrostat ou le bateau contre le vent dans son application d. 

 I'etat social. 



St. Petersbourg, 1856. Title translated from the Russian. (7320 



Lea. See 4786. 



Leading aero-motors illustrated and described. 



Flight, Vol. 1, Nos. 14, 15 (April 1909), London, pp. 194-197, 205-208, ills. 

 19. S (7321 



Leake, Martix, and T. Caulfield. See 12291. 



L^ANT^. See 2948. 



Lebaudy. See 92, 164, 169, 473, 489, 585, 874, 1073, 1079, 1081, 1086, 1224, 1249, 

 1274, 1724, 1725, 1938, 2850, 2861, 2975, 3644, 3658, 3685, 4126, 4127, 4134, 

 4135, 4136, 4137, 4147, 4150, 4162, 4746, 5257, 5568, 6650, 6651, 6762, 7803, 

 7857, 8119, 8120, 8126, 8139, 8173, 8640, 8952, 8955, 9031, 9157, 9280, 9297, 

 9309, 9694, 9697, 9698, 9699, 10348, 10733, 10856, 11603, 12169, 12685. 



. La modificazione del Lebaudy. 



BolL Soc. Aer. Ital., Anno V, N. 30 (Ott. 1908), Roma, p. 339. 8 (7322 



