Nichols continued to publish erotica until 1939, when he was committed to Bellevue Mental Hospital, where he died soon after.
He was briefly married to the novelist, Henrietta Buckmaster, before Marcia Nichols Holden, a foster daughter of Harry Sidney Nichols, was a poet and editor.
Harry Potter | Harry S. Truman | Harry Belafonte | Harry Turtledove | Sidney Poitier | Debbie Harry | Sidney Lumet | Harry Reid | Harry Nilsson | Prince Harry | Mike Nichols | Harry Houdini | Harry Hill | Harry | Sidney Nolan | Harry Chapin | Harry Secombe | Sidney Bechet | Philip Sidney | Nichelle Nichols | Harry Potter and the Half-Blood Prince | Harry Bridges | Harvey Nichols | Harry James | Harry Connick, Jr. | Harry Redknapp | Harry Morgan | Harry Langdon | Harry Hopkins | Dirty Harry |