A Queer History of the United States - ordering info from Beacon Press.
How Gays Helped Make and Remake America, Johann Hari, Slate Magazine, May 23, 2011.
The Gay Bar: Can It Survive?, June Thomas, Slate Magazine, July 1, 2011.
Gay Heroes - website dedicated to educating about famous LGBT people throughout history.
People with a History - online guide to lesbian, gay, bisexual and trans history.
GLBT Historical Society