"Jane's All the World's Aircraft. 1913" by Fred T. Jane is an aviation annual published in 1913. As the founding editor, Jane created what would become the definitive reference for aircraft worldwide. This fourth edition captures aviation at a pivotal moment, documenting the flying machines of the early twentieth century. The publication's meticulous cataloging of aircraft established a standard that would endure through world wars and technological revolutions, making it an essential resource for understanding aviation's formative years.