Demonology and Devil Lore 1 & 2 were both published in 1897.
Author Moncure Daniel Conway divides Volume 1 in three parts and deals mainly with the evolution and thematic classification of ex-gods, demons and nature cr.
Even in the 21st century the works offer fascinating missing links for both the academic and student of occult traditions.
Within the Demonology scope, this rare and mostly forgotten, almost 1000 pages thick masterpiece, remains unsurpassed in quality and completeness.
Demonology and Devil Lore 1 & 2 were both published in 1897