KONSTANTIN TSIOLKOVSKY(1857-1935). Russian aeronautical engineer. Tsiolkovsky, seated, and his assistant V. Assonov, with models of his aerostat, or dirigible.
KONSTANTIN TSIOLKOVSKY(1857-1935). Russian aeronautical engineer. Tsiolkovsky, seated, and his assistant V. Assonov, with models of his aerostat, or dirigible.
Crédit: Album / Granger, NYC
Autorisations: ? Autorisation de modèle: Non - ? Autorisation de propriété: Non Questions sur les droits?
Taille de l'image: 2143 × 3240 px | 19.9 MB
Taille d'impression: 18.1 × 27.4 cm | 843.7 × 1275.6 in (300 dpi)