books.google.com - This volume is an engaging and exceptional history of the independent rock 'n' roll record industry from its raw regional beginnings in the 1940s with R & B and hillbilly music through its peak in the 1950s and decline in the 1960s. John Broven combines narrative history with extensive oral history material...http://books.google.com/books/about/Record_Makers_and_Breakers.html?id=uFrYsNvmrvQC&utm_source=gb-gplus-shareRecord Makers and Breakers