The first meeting of the NACA in the Office of The Secretary Of War on April 23, 1915. (front, l to r) Dr. William Durand, Stanford Univ.; Dr. S.W. Stratton, Bureau of Standards; Brig.Gen. George P. Scriven, War Dept.; Dr. C.F. Marvin, United States Weather Bureau; Dr. Michael I Pupin, Columbia University. (back, l to r) Holden C. Richardson, Navy instructor; Dr. John F. Hayford, Northwestern Univ.; Capt. Mark L. Bristol, director, Naval Aeronautics; Lt. Col. Samuel Reber, Signal Corps.Image Credit: NACA
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