John Mackay ID: 1055 | This file appears in: John Mackay, Prince of Miners Source: Online Nevada Encyclopedia, courtesy of Nevada Historical Society. http://www.onlinenevada.org/articles/john-william-mackay. Download Original File SourceOnline Nevada Encyclopedia, courtesy of Nevada Historical Society. http://www.onlinenevada.org/articles/john-william-mackay. "John Mackay" appears in: John Mackay, Prince of Miners