John Ritchie was Grand Herald of “Militi Templi Scotia” and a director of “The Friends of Rosslyn”

Alan Butler, John Ritchie
-Rosslyn Revealed: A Library In Stone (John Hunt Publishing Ltd, 2006)
-Rosslyn Revealed: A Library In Stone DVD (2006)
-Rosslyn Chapel Decoded: New Interpretations of A Gothic Enigma (dedicated to Niven Sinclair, Watkins Publishing, 2013)