Kees Kort Collection: Three Breguet military biplanes posing before hangars on a military airfield near Dijon [France, ca. 1912]
Kees Kort Collection: An early presentation Breguet U 1 biplane powered by a 7-cylinder water-cooled Salmson / Canton-Unné radial [France, 1913]
Kees Kort Collection: The Hanriot Type VI monoplane designed by René Hanriot [France, 1910]
Kees Kort Collection: A Handley Page O/400 twin-engined heavy bomber, serial D8348 [United Kingdom, 1919]
Kees Kort Collection: The experimental AGO 19 arrow wing biplane seen here at the Herbstflugwoche at Johannisthal [Germany, 1913]
Kees Kort Collection: Posing before the camera in a mockup monoplane [France, Pre-1914]
Kees Kort Collection: The Bousson-Borgnis canard triplane. The flight direction was from right to left [France, 1908]
Kees Kort Collection: The Cornu helicopter seen from the right hand side, an impressive construction [France, 1907]
Kees Kort Collection: The Cornu helicopter seen from the left side [France, 1907]
Kees Kort Collection: A Columbian Curtiss Model 35 Hawk fighter-bomber on floats being moored in a river [Columbia, 1932]
Kees Kort Collection: An early version of the R.E.P monoplane fitted with the original 5-cylinder air cooled fan type R.E.P engine [France, 1910]
Kees Kort Collection: The ultra-light Farman Moustique I (Mosquito I) relaxed flying in 1919 with the pilot smoking a cigarette in his seat [France, 1919]
Kees Kort Collection: Reverse side of the Farman Moustique I ultra-light
Kees Kort Collection: The ultra large Farman F.141 Super Goliath, a 6 crew night bomber [France, 1928]
Kees Kort Collection: The ill-fated Caudron C.74 four-engined airliner photographed probably during its first roll-out [France, 1922]
Kees Kort Collection: The Antoinette monoplane showing all details of the construction [France, 1909]
Kees Kort Collection: An early form of the Antoinette monoplane designed by Léon Levavasseur in flight [France, 1909]
Kees Kort Collection: The Ladougne 'Colombe' monoplane racer being prepared for the first Grand Prix d'aviator de l'Aéroclub de France [France, 1912]
Kees Kort Collection: Advertisement for the École de Pilotage (Flying school) of Blindermann,
Kees Kort Collection: The Blindermann gull wing monoplane designed in France by the Odessa born Osip Blinderman [France, 1911]
Kees Kort Collection: The R.E.P 2 monoplane steady on the ground with Robert Esnault-Pelterie in the pilot seat [France, 1908]
Kees Kort Collection: An R.E.P monoplane being presented for the movie camera on an airfield full of R.E.P hangars [France, ca. 1911]
Kees Kort Collection: A lonely Farman F 40 reconnaissance biplane floating over the devastated front lines [France, 1916]
Kees Kort Collection: The Caudron G 6 twin-engined army support biplane [France, 1916]
Kees Kort Collection: The Goupy I Triplane a design of Ambroise Goupy built to order by the Voisin brothers factory [France, 1908 - 1909]
Kees Kort Collection: The R.E.P. 2 bis monoplane on a somewhat retouched picture [France, 1909]
Kees Kort Collection: Experimental version of a R.E.P. 2 monoplane fitted with an extra stabilising wing on top of the tail [France, 1909]
Kees Kort Collection: Maurice Guffroy in the pilot seat of a R.E.P. 2 monoplane at the Grande Semaine de l'Aviation de Champagne at Reims [France, 1909]
Kees Kort Collection: Marcel Hanriot proudly standing before the first Hanriot design, the Hanriot monoplane No.1 [France, 1910]
Kees Kort Collection: One of the three Dewoitine D 27 Parasol wing fighters in service with the forces of the Kingdom of Yugoslavia [France, 1927]