AVIATION - ITS ORIGIN AND DEVELOPMENT. Publishing house for young people. W-wa [1937/38]. Published by the first chocolate factory in the country, E. WEDEL S. A. Compiled by : Waclaw Majewski. The pictures were made by B. Nowakowski. The background of the cards was decorated by Edw. Czerwinski ? Printing. Zakł. Graf. Straszewiczów. Format 27/27 cm. p. [12] f., with 50 color pictures pasted on. Publisher's cardboard cover. Blue tinted lettering on both covers. (ZR).