Black and white lantern slide of a man, Tony, holding a mammoth tooth in his right hand.

Black and white lantern slide copy of a sketch drawing of an ancient mine in Ontonagon County from an unknown source.

Black and white lantern slide copy of sketch drawings of outlines of ancient garden beds from an unknown source.

Black and white lantern slide copy of a map of Indian trails in west Michigan counties Ottawa, Kent, Muskegon, Newaygo, and Oceana.

Black and white lantern slide of a herd of camels on a dock in Naples, Italy. Nearer the camera a line of men in uniform stands facing the camels, and several buildings are visible in the background.

Black and white lantern slide of a train station near Pompeii, Italy.

Black and white lantern slide copy of a geological map of St. Paul, Minnesota.

Black and white lanern slide copy of a recession profile diagram of St. Anthony Falls, Minneapolis, Minnesota.

Black and white lanern slide copy of a recession map of St. Anthony Falls, Minneapolis, Minnesota.

Black and white lantern slide copy of a map of Lake Agassiz, large glacial lake in central North America during the last glacial period.

Black and white lantern slide of an automobile parked along a roadway with the Black Hills of South Dakota in the background.

Black and white lantern slide of the Needles rock formations in the Badlands of South Dakota.

Black and white lantern slide of two people sitting on a rock ledge and looking up at two carved busts of Mt. Rushmore.

Black and white lantern slide of three women leaning against a wire railing next to an automobile on an overlook in the South Dakota Badlands.

Black and white lantern slide of two women and one boy standing next to a road in the South Dakota Badlands, with an automobile parked nearby.

Black and white lantern slide of a room interior decorated with murals and paintins in Pompeii. Serie Artistica No. 113494

Black and white lantern slide close up view of an artistic depiction of Apollo wrapped in a python with Agamemnon and Artemis from Pompeii. Serie Artistica No. 12143

Black and white lanter slide close up view of an artistic depiction of a chariot race between several people with wings in Pompeii. Serie Artistica No. 12141

Black and white lantern slide close up view of an artistic depiction of winged silversmiths in Pompeii. Serie Artistica No. 11980

Black and white lantern slide (dark) of a decorated interior room in a house in Pompeii. Serie Artistica No. 12138

Black and white lantern slide of ancient Roman plumbing in Pompeii. Serie Artistica No. 19185

Black and white lantern slide of a decorated archway at the house of Gran Fortana in Pompeii. Serie Artistica No. 11355

Black and white lantern slide of second story bedrooms taken from the street in Herculaneum. Serie Artistica No. 43312

Black and white lantern slide of a bed in the ruins of Herculaneum. Serie Artistica No. 43312