Spirit of Invention The [精裝]

內容簡介

An illustrated appreciation of america's spirit of invention, which introduces unique characters whose insistence on change for the better made america what it is today　The Spirit of Invention is a fascinating examination of innovation as a driving characteristic of Americans from all eras and all walks of life. In this book we meet Gertrude Forbes, a sickly widow so poor she had to live in her aunt's attic, who overcame the odds to invent, among other things, an adjustable ironing board cover. We follow Cromwell Dixon, a fifteen-year-old from Columbus, Ohio, whose dreams of finding a way to fly inspired him to invent a bicycle-powered airship. We see ...