by Mitch Rosalsky (Author) With its easy-to-use alphabetical format, accurate and hard-to-find information and plenty of rare photos, this is an essential reference for deejays, collectors, and music historians. Author Biography Mitch Rosalsky was a long-time member of the United in Group Harmony Association (UGHA) until 1993. In his tenure with UGHA, he has served on the organization's board of directors. A devoted collector of R&B music since 1961, he has had many articles published related to this field. Number of Pages: 736 Dimensions: 1.49 x 8.17 x 5.28 IN Publication Date: December 10, 2002