Baku, Aerial photography. Баку, Аэрофотосъемка. Public domain photograph related to the history of Russia, free to use, no copyright restrictions image - Picryl description
Baku, Aerial photography. Баку, Аэрофотосъемка. Public domain scan of print / book page depicting birds, ornithology, free to use, no copyright restrictions image - Picryl description
Heavy bomber Ilya Muromets in flight Public domain photograph of experimental aircraft, prototype, aviation design and development, no copyright restrictions image - Picryl description
Heavy bomber Ilya Muromets Public domain photograph of experimental aircraft, prototype, aviation design and development, no copyright restrictions image - Picryl description
Flying boat, hydroplane Villisha VM-1 by Grigorovich
Flying boat, hydroplane VM-2 by Grigorovich Public domain photograph of a bomber aircraft, free to use, no copyright restrictions image - Picryl description
Aviator A.A.Kovanko aircraft Public domain photograph of experimental aircraft, prototype, aviation design and development, no copyright restrictions image - Picryl description
View of the central part of Pskov, aerial photography. Aviation Squad and V Division at the XII Army. 1915 Вид на центральную часть Пскова, аэрофотосъёмка. Авиационная рота и V дивизион при XII армии. 1915