Kaltura Share to Google Classroom Download Audio "D" is for Donaldson, John Owen [1898-1930]. Aviator. Grades: 6 7 8 9 10 11 12 Higher Education Subjects: Social StudiesS.C. HistorySouth Carolina - Early 20th CenturyWorld War I Collection: South Carolina CountiesGreenvilleWars & ConflictsWorld War I (1914–1918)Career Explorations!Science, Technology, Engineering, and MathematicsNational Aviation Day Series: South Carolina Public RadioSouth Carolina from A to Z | South Carolina Public RadioD