Past Exhibitions Find an archive of past exhibitions in this area. Guides include background information, classroom ideas, and lesson plans for use in the Museum galleries and in your classroom. PDF Guides Street Seen: The Psychological Gesture in American Photography, 1940-1959 Teachers Guide (PDF) European Design Since 1985: Shaping the New Century Exhibition Teachers Guide (PDF) Frank Lloyd Wright: Organic Architecture for the 21st Century Exhibition Teachers Guide (PDF)