Besproken in AQC 99 (1986)1987, p.215:
“This is the fifth book in the masonic classics series published by the Aquarian Press…This Cyclopaedia was originally issued in six parts appeared from 1875 to 1877…Mackenzie was an intense occultist, believing that the occult sciences contained ‘at one time the quintessence of human learning’…
His great interest was in the Societas Rosicruciana in Anglia…Mackenzie’s book falls in the class: Masonic oddities.”