The problem of flight and the resistance of the air
The 1904 campaign of the Lebaudy balloon
Germany. Controversy over future of commercial aviation
La Stabilisation Des Navires Et Des Avions
The critical speed of dirigible balloons
Preliminary project for a dirigible balloon
Thirty-third meeting of the Society of Marine and Aeronautical Engineers
The convolute flights of pegoud and chevillard and safety in the aeroplane
The crossing of the English channel by M. Bleriot
A German dirigible air ship: the "Zeppelin"
XLI Session de l'Association Technique, Maritime et Aeronautique (Paris, 8-11 juin 1937)
XXXVIIIe Session de l'Association technique maritime et aeronautique (Paris, 5-8 juin 1934)
The third international exposition for aerial locomotion