But epigraphy tells us more than literary history of the charity of the emperors.
"Roman Society from Nero to Marcus Aurelius"
Samuel Dill
And besides, in a general way, epigraphy gives us but little information about the liturgy and almost nothing regarding the doctrines.
"The Oriental Religions in Roman Paganism"
Franz Cumont
Leipzig, 1884-1937. Sandys, J. E., Latin epigraphy.
"The Last Poems of Ovid"
Ovid