Keywords: text document Contact print from a negative of a chart titled “Characteristics of Principal GermanAirplanes in Service or Undergoing Trial,” which contains the military class, make, motor type, measurements, climbing ability, and Allied report notes on German aircraft (undated) [Photograph by: 11th Photo Section, U.S. Army]. --From Henry L. Graves Papers, WWI 55, Military Collection, State Archives of North Carolina Contact print from a negative of a chart titled “Characteristics of Principal GermanAirplanes in Service or Undergoing Trial,” which contains the military class, make, motor type, measurements, climbing ability, and Allied report notes on German aircraft (undated) [Photograph by: 11th Photo Section, U.S. Army]. --From Henry L. Graves Papers, WWI 55, Military Collection, State Archives of North Carolina |