Les ballons pendant le siége de Metz /

by Faligan, Ernest, 1832-
Published 1872

Some notes on the history of aerial reconnaissance /

by Katz, Amrom H, Katz, Amrom H
Published 1966

Letim na razvedku /

by Bondarenko, N. A (Nikolaĭ Adamovich), Bondarenko, N. A (Nikolaĭ Adamovich)
Published 1976