Dr. Robert E. Mueller practiced psychophysical therapy in Los Angeles. He opened a massage therapy private practice in 1979 where he offered a "Release & Reorientation" program. He sometimes incorporated alternative methods into his body therapy practice, and would occasionally integrate various forms of media to be used during sessions by his clientele. The collection consists of nineteen scrapbooks. Each contains images of women or sexual activity between men and women. Scrapbooks occasionally feature gay and lesbian content; however, they predominantly follow a heterosexual and heteronormative framework.