GEMMA was a magazine and a social group founded in 1976 whose mandate was to provide a "friendship and support group for disabled lesbians in England."[1]
The organization was founded by members of lesbian organization Sappho and mixed organization Campaign for Homosexual Equality, including Elsa Beckett.[1] Gemma's member newsletter was published in regular print, in braille as well as cassette format.[2][3]