Mackey's Revised Encyclopedia Of Freemasonry: Volumes 1 - 3

"An encyclopaedia of freemasonry and its kindred sciences : comprising the whole range of arts, sciences and literature as connected with the institution" is the largest and most important contribution made by Albert Mackey to masonic literature. The encyclopedia was first published in 1873, reprinted in 1878, and subsequently enlarged and revised by other authors after Mackey's death.