Black and white lantern slide of a street of tombs in Pompeii, Italy, taken from the Porta Herculaneum. Serie Artistica No. 11392

Black and white lantern slide of the ruins of a narrow street near the Nola Gate in Pompeii, Italy. Serie Artistica No. 34525

Black and white lantern slide of the ruins of a wide street near the Nola Gate in Pompeii, Italy. Serie Artistica No. 11389

Black and white lantern slide of the ruins of Pompeii, with Mt. Vesuvius in the background. Serie Artistica No. 11383

Black and white lantern slides of the ruins of a grain store at Ostia, Italy. Serie Artistica No. 6978

Black and white lantern slides of the ruins of the Forum at Ostia, Italy. Serie Artistica No. 6984

Black and white lantern slide of a mosaic floor found in a public bath in the ruins of Ostia, Italy. Serie Artistica No. 41739

Black and white lantern slide of ruined buildings along a street in Ostia, Italy. Serie Artistica No. 38457

Black and white lantern slide of Robert Merrill standing in the ruins of an ancient latrine in Ostia, Italy.

Black and white lantern slide of the entrance to the Horrea Epagathiana in Ostia, Italy.

Black and white photograph of Robert H. Merrill standing in front of a stone wall in the Ostia Latrina.

Black and white photograph of the ruins at Ostia. A large stone building with an arc entranceway is visible with a man standing outside the building.