Photograph of a captured Fokker Dr.I Triplane (F.I) aircraft, circa 1914-1918.Inscription on back of frame: "Fokker Triplane, captured by British. That's the reason for the Allied markings. Hagel T. Olson, [address in Inwood, Iowa]."
Photographic print of a sketch featuring several aircraft flying toward a Fokker Dr.I Triplane (F.I), circa 1917-1919.Part of a set of photograph album pages related to Eric G. Peter's service with the Royal Air Force during and after World War I,…
Illustration, "German Aeroplanes of 1918", from supplement to "The Aeroplane,” January 8, 1919. Aircraft depicted include a Pfalz D.III, Zeppelin-Staaken R.VI, Albatros D.V (L24), Fokker D.VII (V.18), Rumpler C.V, Hannover CL.II, LVG C.VI,…