Inside Out Library · Explore
Les Mureaux "130.A2" observation airplane (French) : a high-wing two-seat monoplane (1930)
NASA Technical Reports Server (NTRS) · leaf 9
N.A.C.A. Aircraft Circular No.Ill Fig.3 … Fig.3 The bureaux 130 A3 observation airplane.NASA Technical Reports Server (NTRS)
Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.
More pictures from Les Mureaux "130.A2" observation airplane (French) : a high-wing two-seat monoplane
More like this