This collection began as a box of LGBT magazines, chapbooks, and other material that was left on the side of the road for trash collection in Burlington, Vermont in November of 2018 and subsequently went on to be the subject of a successful gallery exhibit and Instagram account. This collection is made up of three series: Series I includes the contents of the found box, Series II includes the preserved Instagram account, and Series III includes materials related to the exhibit.

The Gay and Lesbian Switchboard of Philadelphia operated at a series of locations in the city from 1973 to 1998. It aimed to provide information, counseling, and referrals to the gay and lesbian community via a call-in phone line. The Switchboard records are comprised of a range of business-related organizational materials dating from the mid 1970s through the late 1990s.

Decorative calendars have a long and varied history. Those marketed to the LGBT community began to flourish in the 1970s with the advent of the gay liberation movement. The LGBT calendar collection contains various sorts of historic calendars with an LGBT theme including those aimed at gay men which feature nude or nearly nude male models, and those that celebrate or commemorate other aspects the LGBT community.

This collection is made up of LGBT-related poetry, prose, music, and photography chapboooks produced from the 1960s through the current day, most from the 1970s and 1980s. The majority of the materials are in the poetic genre, but literature including short stories and plays are included, as well as books of lyrics and musical notation, and books of photography, especially those which include creative texts alongside the graphics material.

The LGBT pulp fiction collection is comprised of over 550 paperback books containing homoerotic stories published from the 1920s to the late 1980s in the United States. The materials are primarily gay men's pulp fiction but lesbian pulp fiction is also included as well as pseudo-scientific case studies analyzing sexual behavior. Writers such as Richard Amory, Ann Aldrich and Truman Capote are represented and the books feature both beautiful and salacious cover art.

Steven Capsuto is the author of Alternate Channels: The Uncensored Story of Gay and Lesbian Images on Radio and Television, 1930s to the Present (New York: Ballantine, 2000). The Steven Capsuto book research files for Alternate Channels, circa 1998-2001, are comprised of research materials, outlines, notes, and drafts of his book.