It has been said of Michael Zagaris' photographic oeuvre that it is the "last untouched rock archive." Zagaris was responsible for shooting everyone in the rock music scene in San Francisco in the 1970s and '80s, including The Clash, Grateful Dead, Blondie, Sex Pistols, Bob Dylan, Eric Clapton, Lou Reed and the Velvet Underground, Patti Smith, Led Zeppelin, and many more. Zagaris' photographs are some of the best portraits of their kind. Because...