Crowd Gathers Around Johnny Winter, Otis Spann Memorial Field, 1970 Year 1970 Rights Held By Bruce Fulton and Andrea Fulton-Higgins Copyright Copyright Protected Doug Fulton Exhibit Free Concerts in the Park Photo Subjects Rock Concerts Rock Concerts in the Park Ann Arbor Blues Festival Doug Fulton Exhibit Free Concerts in the Park Johnny Winter Doug Fulton Otis Spann Memorial Field