"Motor-driven" Quotes from Famous Books
... daybreak that the wind subsided and the tide was so that the lifeboat could be launched again. Wellriver station owned no motor-driven craft at this time, or Cap'n Jim Trainor and his men would have been able to reach the wreck at the height of ... — Cap'n Abe, Storekeeper • James A. Cooper
... be counterbalanced by the increased speed per minute. Some years ago Professor Langley called attention to the great economy of thrust which might be obtained by using very high speeds, and from this many were led to suppose that high speed was essential to success in a motor-driven machine. But the economy to which Professor Langley called attention was in foot-pounds per mile of travel, not in foot-pounds per minute. It is the foot-pounds per minute that fixes the size of the motor. The ... — The Early History of the Airplane • Orville Wright |