Giovanni Battista Colamedici, 1871, Catacombs (Naples, Italy), general view of the entrance, with frescoes on the walls, Glass negative, American Academy in Rome, LL/36480
Filippo Lais, 1868-1869, Catacomb of Priscilla (Rome, Italy), fresco painting of an orante in an arcosolium, Glass negative, American Academy in Rome, LL/36481
