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RESEARCH NUMBER: ROSENDAHL ON "LIGHTER-THAN-AIR MACHINES" || REPORTS OF INVESTIGATIONS MADE ON SIGMA XI GRANTS, 1928-29

✍ Scribed by Joyce Hedrick

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📜 SIMILAR VOLUMES

RESEARCH NUMBER: ROSENDAHL ON "LIGHTER-T

📂 Article 📅 1929 ⚖ 179 KB

RESEARCH NUMBER || REPORT OF THE COMMITT

✍ E. L. Thorndike, John L. Northrup and W. R. Whitney 📂 Article 📅 1928 ⚖ 174 KB