Sexology
- Sexology: Wellcome Digital Collections – A collection of nearly 100 items including art and photographic works, key texts by noted sexologists of the 19th and 20th centuries, reports on sex-related social issues, guides and advice manuals, and anthropological studies
- Studies in Scarlet: Marriage & Sexuality in the U.S. and U.K., 1815-1914: Harvard University Library Virtual Collection – More than 420 trial narratives of American, British, and Irish cases 1815-1914 involving domestic violence, bigamy, seduction, breach of promise to marry, and the custody of children, as well as trials for murder and rape