books.google.com - This overview of the leading locomotive producers in the United States during the twentieth century shows how they responded to a radical technological change: the replacement of steam locomotives by diesels. The locomotive industry provides a valuable case study of business practices and dramatic shifts...http://books.google.com/books/about/From_Steam_to_Diesel.html?id=wHGfrlQV4d0C&utm_source=gb-gplus-shareFrom Steam to Diesel
