The collection has since expanded to encompass photographs, posters, flyers, publications, and memorabilia that chronicle the lives, places, events, and memories of the LGBTQ+ community.

While its primary focus is on Tucson and other Arizona cities such as Phoenix, the museum also features select items from major cities across the United States, including locations in Alaska, California, Hawaii, Texas, Washington State and Washington D.C.[5] The archives house a vast collection of original photographs and records spanning from the 1800s to the 2020s.

These documents chronicle the evolution of Gay and Lesbian groups in Phoenix and Tucson, capturing their political initiatives, organizations, bar histories, and club scenes.

[7][8] The Tucson LGBTQ+ Memories Project, which encompasses the histories of Gay, Lesbian, Bisexual, Transgender, Queer, and other identities, curates traveling historical exhibits.

These exhibits have been displayed in diverse venues such as Tucson, Phoenix, the University of Arizona, Washington D.C., the National LGBTQ Museum, and various local and state groups.