The collection comprises the photographs, papers, and artwork created, inspired, or collected by Christian William Miller, 1886-1989. As an avid photographer and model, Miller moved through the New York gay social scene of the 1940s and 1950s, interacting with noted gay artists. The bulk of the collection consists of photographs documenting this social life as well as his travels, activities, family, and friends.

The collection consists of business and legal documents pertaining to Greg Strom's gay erotica company Bryx International, as well as legal and tax documents relating to Strom's personal affairs, 1981-1993. Strom was a bodybuilder and model for gay erotica, most notably for his own company Bryx International.