‘Unlike other minority discrimination, such as those based on religious or racial components, discrimination based on sexual orientation was rarely, if ever, reported on by those who were the victims of that discrimination’

In WWII, Two Gay Soldiers’ Forbidden Romance Lives On In Their Love Letters
https://historycollection.com/in-wwii-two-gay-soldiers-forbidden-romance-lives-on-in-their-love-letters/

The Celluloid Closet - by Vito Russo

Maurice - by E. M. Forster

Gay New York - By George Chauncey

Gay Berlin - by Robert Beachy

Coming Out Under Fire - by Alan Berube

Tab Hunter Confidential - by Tab Hunter