Black and white close-up photograph of the outer side of a mammoth tooth.

Black and white close-up photograph of the inner side of a mammoth tooth.

Black and white photograph of a man, Tony, holding a mammoth tooth in front of a house.

Black and white photograph of Lamont artifacts including part of a skull.

Group of ten men with shovels

Group of ten men with shovels

Black and white photograph of people working in a ditch in a street lined with houses.

Black and white photograph looking down a street lined with tall buildings. Automobiles are parked along the street, and people are visible walking.

Black and white photograph looking down a street lined with tall buildings. Automobiles are parked along the street, and people are visible walking.

Black and white photograph of two men, Dr. Frank Leverett and [?] Taylor. A person's shoulder is visible in the bottom left corner of the frame.

Black and white photograph of a group of people standing next to a line of automobiles parked along a road. Two men are standing at the top of a bioherm, an ancient moundlike reef mad of marine invertabrates, next to the road.

Black and white photograph of a group of people standing next to railroad tracks that are placed in a ravine.

Black and white photograph of three archaeological measuring sticks leaning against the outside wall of a garage to the right of an open door.

Black and white photograph of a man leaning against the back tire of an automobile in the middle of a gravel pit. Two boxes stand on the ground near his feet.

Black and white photograph of an automobile parked at the bottom of a gravel pit with two boxes on the ground next to the car.

Black and white photograph of five archaeological measuring sticks viewed horizontally leaning against the corner of a house.

Black and white photograph of two people standing next to a small mound and a wire fence. Trees are visible in the background.

Black and white photograph of a woman, likely Audie Merrill, standing next to Gloucester Fisherman's Memorial. The plaque on the statue reads, "They that Go Down to the Sea in Ships 1623 - 1923." There are flower wreaths on stands on either side of…

Black and white photograph of the house of Benjamin Abbot, known as the accuser of Martha Carrier of witchraft in Salem. The house has three connected wings, and a wagon is visible in the courtyard between two wings behind a large tree. A short stone…

Black and white photograph of a narrow waterfall on a rocky hillside. Trees are visible on either side of the cascade.

Black and white photograph of a man working in front of a lake. Houses and power lines are visible on the far side of the lake. An automobile and the corner of a porch are visible on the right side of the frame. A sign on the porch reads "330531."

Black and white photograph of a town on the far side of a lake. The town is in front of a hill.

Black and white photograph of a stone triangle on a hill overlooking Passamaquoddy dams. A fence is visible between the hill and the lake with trees along part of the lake.

Black and white photograph of a beach with houses and trees visible in the distance.