A secondary source interprets primary sources and the original historical event. It specifically examines events for some sort of (often scholarly) purpose. Secondary sources are usually created much later than the original event in question.
Examples of Secondary Sources:
Books
Documentaries
Journal Articles
These journals can be found by searching their title:
(You can also us the Browse by Subject -- Social Sciences -- Gender & Ethnic Studies)
The Advocate (Los Angeles, Calif.)
American journal of sexuality education
Curve
The Harvard gay & lesbian review
GLQ: Gay and Lesbian Quarterly
Gender & history
Gender & behaviour
Gender & society
Gender, place and culture : a journal of feminist geography
Gender studies & research
Journal of Bisexuality
Journal of the History of Sexuality
Journal of Homosexuality
Journal of Lesbian studies
Journal of sex research
Lambda nordica
Law & sexuality
Queer Studies in Media & Pop Culture
Race, Gender & Class
Sexuality & culture
Studies in gender and sexuality
Transgender studies quarterly
The majority of books concerting LGBTQ+ past and present are in the HQ 71 to HQ 78 call number range.
Finding LGBTQ+ related material in the the library catalog and databases can be a bit of a challenge. Here are some Subject headings to start with. You can pair these with other subject terms like history (gender identity history). Also, keep in mind that terminology has changed over time, so older materials may use older terms that today the community finds hurtful.
For more comprehensive lists of Terms in LGBTQ information: