Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.

...we have four systems of Masonic philosophy. Two are intellectual systems: First that of Preston, whose key word is Knowledge; second, that of Krause, whose key word is Morals. Two are spiritual systems: First that of Oliver, whose key word is Tradition; and second, that of Pike, whose key word is Symbolism...