"Henry Davis Messer"@en . "American LGBT rights activist and neurosurgeon" . . . "2013Z"^^ . . "2014-02-18Z"^^ . . "Dr. Henry Davis Messer, MD (September 22, 1927 \u2013 February 18, 2014) was an American LGBT rights activist and neurosurgeon. He was an early member of the Mattachine Society, involved with the first attempt to pass a human rights ordinance inclusive of sexual orientation in New York City, and co-founder of Triangle Foundation (today known as Equality Michigan)."@en . "1953Z"^^ . . . "1927Z"^^ . . . "1927-09-22Z"^^ . . "2014Z"^^ . "Messer, Henry Davis"@en . .