Mike Leadbitter was hailed as the world’s foremost authority on postwar blues during his years as editor of the pioneering magazine Blues Unlimited in England. Leadbitter, was born in India on March 12, 1942, but grew up in England. In 1962 he and fellow blues enthusiast Simon Napier formed the Blues Appreciation Society, and in 1963 they founded the first English-language blues periodical, Blues Unlimited. Leadbitter, Napier, and longtime Blues Unlimited contributor John Broven had all attended Bexhill Grammar School, and Bexhill-on-Sea, Sussex, became known to blues fans worldwide as the address of the magazine. Leadbitter led the way in documenting the careers and recordings of artists from across the spectrum of the electric blues era, but especially those from Memphis, Mississippi, Houston, Louisiana, and Chicago. He and Neil Slaven co-authored the groundbreaking discography Blues Records 1943-1970, and Leadbitter also edited a collection of Blues Unlimited articles published in book form as Nothing But the Blues in 1971. In addition, Leadbitter compiled albums for various record labels and coordinated research efforts among a wide network of international blues aficionados. He was at work on a book on postwar Delta blues when he died of meningitis at a London hospital on November 16, 1974. His manuscript is being updated for publication by a team of colleagues.