The first six weeks of vacation after my freshman year were spent in an Artillery School at Camp Knox, Kentucky. When that was over I headed my motorcycle south and with forty-eight dollars in my pocket, set out for Florida. After arriving at Jacksonville I started back the same day, but over a different route leading farther west than the first. Seventeen days after leaving Camp Knox I arrived back in Madison with a motorcycle badly in need of repair and nine dollars left in my pocket. After stopping in Madison long enough to overhaul the engine I went to Little Falls to spend the remainder of my vacation. Soon after the start of my third semester at Wisconsin I decided to study aeronautics in earnest, and if, after becoming better acquainted with the subject, and it appeared to have a good future, I intended to take it up as a life work. I remained at the University of Wisconsin long enough to finish the first half of my sophomore year. Then about the end of March, 1922, I left Madison on my motorcycle en route to Lincoln, Nebraska, where I had enrolled as a flying student with the Nebraska Aircraft Corporation. The roads in Wisconsin in March, 1922, were not all surfaced and when, after leaving the well-paved highway, I had progressed only about four miles in as many hours, I put my motorcycle on the first farm wagon that passed and shipped it to Lincoln by rail at the next town. I arrived at Lincoln on the first of April. On April 9, 1922, I had my first flight as a passenger in a Lincoln Standard with Otto Timm, piloting. N. B. In the following account of flying during the post-war period of aviation, before flying laws and the Aeronautical Branch of the Department of Commerce came into existence, it should be borne in mind by the reader that the experiences and incidents related in this book in no way describe modern commercial flying conditions. Even in this account it will be noticed that the more spectacular events took place in such a manner that all risk was taken by the pilots and by members of the aeronautical profession; also that exhibition and test flying were responsible for most of these. In the four emergency parachute jumps described herein, it is apparent that in each case the plane would never have been flown with passengers under the conditions which necessitated the jump. Commercial air transport has developed rapidly during the last few years, until today it has reached a stage where the safety of properly operated airlines compares favorably with other means of travel. I received my first instruction in the same plane a few days later under I. O. Biffle, who was known at the Nebraska Aircraft Corporation as the most “hard boiled” instructor the army ever had during the war.