Archives of Sexuality & Gender: Sex and Sexuality, Sixteenth to Twentieth Centuries This link opens in a new windowSearch across documents dating back to the 16th century, this collection examines patterns of fertility and sexual practice; prostitution; religion and sexuality; the medical and legal construction of sexualities; the rise of sexology and more. Monographs, manuscripts, correspondence, and ephemera, covering a wide range of previously taboo topics, provide context to the twentieth-century materials covered in Parts I and II with unique perspectives on history, society, social mores, and changing views of sexuality. Date coverage from 1600-1940.