Transcriber's note: Italic text has been marked with _underscores_. Subscript numbers are displayed as _{2} as in the equation in Chapter VII. Please see the end of this book for further notes. 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.]…
Or read it translated: 日本語 · 中文 · हिन्दी · Español · العربية · Français · বাংলা · Português · Русский · Bahasa Indonesia · اردو · Deutsch · Kiswahili · 한국어