From the DTA website: "The purpose of the Digital Transgender Archive (DTA) is to increase the accessibility of transgender history by providing an online hub for digitized historical materials, born-digital materials, and information on archival holdings throughout the world. Based in Boston, Massachusetts at Northeastern University, the DTA is an international collaboration among more than sixty colleges, universities, nonprofit organizations, public libraries, and private collections. By digitally localizing a wide range of trans-related materials, the DTA expands access to trans history for academics and independent researchers alike in order to foster education and dialog concerning trans history."
From the LOC website: "[t]he collections of the Library of Congress tell the rich and diverse story of LGBTQ+ life in America and around the world. This research guide serves as an introduction into the excellent collection of LGBTQ+ resources available at the Library of Congress."
LGBTQ+ materials in NYPL's digital collections.