THE HOLY GRAAL AND OTHER FRAGMENTS; BEING THE UNCOMPLETED PARTS OF THE ARTHURIAN DRAMAS RICHARD HOVEY 1907
MYSTIC GLEAMS FROM THE HOLY GRAIL: THE LEGEND OF SPIRITUAL CHIVALRY, THE MYSTERY OF ITS DIVINE ORIGIN, ITS SECRET IN THE WORLD OF FAERIE AND ITS HIGH INITIATION FRANCIS ROLT-WHEELER 1948
THE SAN GREAL: AN INQUIRY INTO THE ORIGIN AND SIGNIFICATION OF THE ROMANCES OF THE SAN GREAL F. G. BERGMANN 1870
THE KNIGHTS TEMPLAR… ALSO A COMPENDIUM OF THE HISTORY OF THE CRUSADES IN THE ELEVENTH AND TWELFTH CENTURIES… MILLIGAN
THE CHRIST OF THE HOLY GRAIL, OR, THE GREAT CHRIST OF THE COSMOS AND THE LITTLE CHRIST OF THE SOUL; BEING A WORD OF SPIRITUAL DOCTRINE TO THE PRACTICAL MYSTICS OF OUR DAY JAMES LEITH MACBETH BAIN 1909
SCARLET BOOK OF FREE MASONRY: CONTAINING A THRILLING AND AUTHENTIC ACCOUNT OF THE IMPRISONMENT, TORTURE, AND MARTYRDOM OF FREEMASONS AND KNIGHTS TEMPLARS, FOR THE PAST SIX HUNDRED YEARS M. W. REDDING 1879
JOSEPH OF ARIMATHIE: OTHERWISE CALLED THE ROMANCE OF THE SEINT GRAAL, OR HOLY GRAIL: AN ALLITERATIVE POEM WRITTEN ABOUT A.D. 1350, AND NOW FIRST PRINTED FROM THE UNIQUE COPY IN THE VERNON MS. AT OXFORD WALTER W. SKEAT 1870
KING ARTHUR AND THE HOLY GRAIL: AN EXAMINATION OF THE EARLY LITERATURE PERTAINING TO THE LEGENDS OF KING ARTHUR AND OF THE HOLY GRAIL, TOGETHER WITH A BRIEF REVIEW OF THE THEORIES RELATING TO THE LATTER ROBERT JAFFRAY 1928
CRUSADE AGAINST THE GRAIL: THE STRUGGLE BETWEEN THE CATHARS, THE TEMPLARS, AND THE CHURCH OF ROME OTTO RAHN 1933