The Supermarine "Southampton" seaplane : observation or bomber (1926)
NASA Technical Reports Server (NTRS) · leaf 18
N.A.C.A. Aircraft Circular No.25 Figa.7,6,9 * 10 Fig.7 Hulls of the Supermarine "Southampton". Note the staggered cockpits for the rear gunners. Fig.8 One of the wing-tip floats. Note the pronounced Vee bottom. … Fig.10 The controls are built up in the form of complete units,one of which is shown. 3007 *A
NASA Technical Reports Server (NTRS)
Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.
![An illustration from Eighty Years' Progress of the United States: a family record of American industry, energy and enterprise ... By eminent literary men [C. L. Flint and others] ... Embellished with ... engravings, etc (1868)](https://img.insideoutlibrary.com/img/200/bl-bl_003734531_2-291-1.webp)
