The story of Air Products and Chemicals, Inc., is exciting--full of struggle, determination, crisis, and heroic endeavor. Air Products grew out of the vision and drive of one individual, Leonard Pool. In the course of fifty years, Pool's precarious project has become a major, multinational corporation. Words like entrepreneurship, sales, finance, engineering, and technology are central to the history of Air Products. So too are concepts like being a late entrant to an established business, struggling to find market niches, moving into fields of endeavor, developing human resources, and...