From the Research Guide:
This guide offers an introduction to the impressive LGBTQ+ collections of the Library of Congress. The Library collects at the research level in the area of Lesbian, Gay, Bisexual, Transgender and Queer (LGBTQ+) studies. Library holdings are particularly strong in LGBTQ+ politics, history, literature and the performing arts. This guide is organized by subject, format, and time period.
Direct to Complete Resource Guide