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 trees and fields with the town of Gettysburg, Pennsylvania in the background.

Black and white photograph of Gibbon Falls in Yellowstone National Park.

Black and white photograph of Gibbon Falls in Yellowstone National Park. Gibbon Falls is surrounded by mountains and forest.

Black and white photograph of the steamship Fleetwood in the Bay of Gibraltar. The Rock of Gibraltar is barely visible in the distance.

Black and white photograph of a sailboat at sea. The Rock of Gibraltar is visible in the distance.

Black and white photograph of three women playing tennis on a court.

Black and white photograph of a glacial groove in Silurian Diabese on Mount Washington. Scattered rocks and stone are visible between two large boulders with field grasses in the background.

Black and white photograph of two men standing next to two deer near the Glacier Point Hotel. One man is attempting to feed one of the deer.

Black and white photograph of Glenorthwestood Lake from a higher vantage point facing north.

Black and white photograph of Glenorthwestood Lake. Taken by Robert Merrill, facing northeast.

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 a shoreline in Go Home Bay, a section of Georgian Bay, Ontario.

Black and white photograph of a man, possibly Golden, in a canal boat in Middleport, New York. The name on the side of the boat reads Shenandoah.

Black and white photograph of Golden Gate Canyon at Yellowstone National Park. Taken by Robert Merrill, looking south.

Black and white photograph of the gorge below the lower falls at Yellowstone National Park.

Black and white photograph of the Grand Canyon. Trees are visible in the bottom right of the frame, and a rock formation can be seen in the center of the foreground of the image.

Black and white photograph of the Grand Canyon. Tall rock formations are visible on the left side of the frame with mountains visible in the background.

Black and white photograph of the Grand Canyon. Trees are visible on the left side of the frame. The side of a canyon wall is visible in the center of the frame.

Black and white photograph in portrait orientation of the Grand Canyon of the Yellowstone River, Yellowstone National Park. Taken by Robert Merrill, looking east below Grand View.

Black and white photograph in portrait orientation of the Grand Canyon of the Yellowstone River, Yellowstone National Park. Taken by Robert Merrill, looking south from Inspiration Point.

Black and white photograph of a Lena Merrill standing next to a river with bridges and buildings visible in the background.

Black and white photograph of groups of people standing in front of piles of gravel, the face of a rock ledge, and a wooden house.

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.