Centers for Disease Control and Prevention (CDC) Sexual Orientation Information Statistics https://www.cdc.gov/nchs/nhis/sexual_orientation/statistics.htm
Census Bureau LGBTQIA+ Pride Month - Key Stats
https://www.census.gov/newsroom/stories/lgbt-pride-month.html
Gay Activist Alliance FBI Records
https://vault.fbi.gov/gay-activist-alliance-part-01-of-02
LGBTQ Pride Month: Fact Sheet
https://crsreports.congress.gov/product/pdf/R/R47281/2
Mattachine Society FBI Records
https://vault.fbi.gov/mattachine-society
National Archives LGBTQIA+ Issues in Records at the National Archives
https://www.archives.gov/research/lgbt/lgbtqia
National Park Service LGBTQ Heritage
https://www.nps.gov/subjects/tellingallamericansstories/lgbtqheritage.htm
National Park Service Pride Guide: An Interactive Workbook For Exploring Lesbian, Gay, Bisexual, Transgender, and Queer (LGBTQ) History And Places https://permanent.fdlp.gov/gpo135582/www.nps.gov/subjects/tellingallamericansstories/upload/prideguide_all-508-compliant.pdf
National Park Service LGBTQ America: A theme study of lesbian, gay, bisexual, transgender, and queer history
https://permanent.fdlp.gov/gpo135555/lgbtqtheme-vol1.pdf
Stonewall National Monument
https://www.npca.org/parks/stonewall-national-monument
US State Department Report Advancing the Human Rights of LGBTQI+ Persons Around the World
https://www.state.gov/lgbtqi-human-rights/