William Robert Brownlow, Ormonde Maddock Dalton and Edmund Venables, 1911 Encyclopædia Britannica, Volume 5… (1911)
“ The great pioneer in the path of independent research, which, with the intelligent use of documentary and historical evidence, has led to so vast an increase in our acquaintance with the Roman Catacombs, was Padre Marchi of the Society of Jesus. His work, Monumenti delle arti christiane primitive, is the first in which the strange misconception, received with unquestioning faith by earlier writers, that the catacombs were exhausted sand-pits adapted by the Christians to the purpose of interment, was dispelled, and the true history of their formation demonstrated. ”
