This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Mozhaiskypatentdrawing. BadJPEG en Drawing from Mozhaisky's Patent died 'Aviantion in Russia' Moscow Machinostroyeniye Alexandr Mozhaisy PDold Line drawings of aircraft Aviation patents Alexander Mozhaysky
Page 2023 Free-images.com. All images are Public Domain