21. Amphitheatre in airplane laboratory Collection: Images from the Rare Book and Manuscript Collections Location: Ithaca, New York Date: 1918 Format: Image Creator: Troy, John P
22. Engine Lecture Room Collection: Images from the Rare Book and Manuscript Collections Location: Ithaca, New York Date: 1918 Format: Image Creator: Troy, John P
23. Class in splicing Collection: Images from the Rare Book and Manuscript Collections Location: Ithaca, New York Date: 1918 Format: Image Creator: Troy, John P
24. Interior of Drill hall looking west, Barton Hall Collection: Images from the Rare Book and Manuscript Collections Location: Ithaca, New York Date: 1918 Format: Image Creator: Troy, John P
25. NY State Drill Hall with mess hall and engine test house in foreground Collection: Images from the Rare Book and Manuscript Collections Location: Ithaca, New York Date: 1918 Format: Image
26. General plan Collection: Images from the Rare Book and Manuscript Collections Location: Union Park Gardens, Wilmington, Delaware Date: 1918 Format: Image
27. Airplane laboratory Collection: Images from the Rare Book and Manuscript Collections Location: Ithaca, New York Date: 1918 Format: Image Creator: Troy, John P
28. Singleton Family ca. 1918 Collection: Images from the Rare Book and Manuscript Collections Date: 1918 Format: Image
29. Instruction in signalling - recieving Collection: Images from the Rare Book and Manuscript Collections Location: Ithaca, New York Date: 1918 Format: Image Creator: Troy, John P
30. Instruction in signalling - sending Collection: Images from the Rare Book and Manuscript Collections Location: Ithaca, New York Date: 1918 Format: Image Creator: Troy, John P
