CHAPTER II AEROPLANE DEVELOPMENT CHAPTER IV ARTIFICIAL LIGHTNING MADE AND HARNESSED TO MAN'S USE CHAPTER V THE MOTION-PICTURE MACHINE CHAPTER VI. ADVENTURES WITH MOTION PICTURES CHAPTER VII STEEL BOILED LIKE WATER AND CUT LIKE PAPER CHAPTER VIII THE TESLA TURBINE CHAPTER IX THE ROMANCE OF CONCRETE CHAPTER X THE LATEST AUTOMOBILE ENGINE CHAPTER XI THE WIRELESS TELEGRAPH UP TO THE MINUTE CHAPTER XII MORE MARVELS OF SCIENCE WILBUR WRIGHT Who with his younger brother, Orville Wright, invented the first practical aeroplane. Wilbur Wright's death of typhoid fever in the summer of 1912 was an irreparable loss to aviation THE BOY'S BOOK |