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.