a linear series of illustrations (figs. 2 and 3 hr. 48 min. 22 sec. (45-25 land m. per hour). Cowes, 1923.—Lieut. David Rittenhouse (U.S. Navy) on Curtiss R.3 C.2 with Curtiss V. 1,400 engine. Course, 132 m. Time, 44 min. 29°57 seconds. 1921—Omaha. Nov. 3