2 Medien nach Themen ∙ seite 1 von 1
Etienne et Joseph Montgolfier, freres. Nés à Annonay en Vivaraes [i.e....
Bust-length double profile portrait of the Montgolfier brothers, French ballonists; after the gold medal designed by Houdon. Two images below portrait show "Projet d'un Monument a elever a Mr. Charles" in Paris... Mehr
Aviation, études, essais et inventions qui, sans résourdre le problème...
Design drawings for a man-powered flying machine with manually controlled wings entitled, "Vélocipède aérien," proposed by Jean Jacques Bourcart, Paris, August, 1866. (Source: A.G. Renstrom, LC staff, 1981-82.)... Mehr