Black and white photograph of Arch Rock on Mackinac Island, Michigan, Two men and one woman are seated atop the rock.

Black and white photograph of a group of people standing on the dock at Mackinac Island, Michigan, likely taken from a boat.

Black and white photograph of the Devil's Kitchen cave on Mackinac Island, Michigan. Two men and one woman are visible standing inside the cave.

Black and white photograph of Fort Mackinac on Mackinac Island, Michigan, as seen from the boat Missouri.

Black and white photograph of Mackinac Island, Michigan, likely viewed from a departing boat.

Back and white photograph of two men standing in front of the Mackinaw City ferry moored to a pier. "Michigan State Ferry Mackinaw City" is visible on the side of the boat.

Black and white photograph of the harbor on Mackinac Island, Michigan, taken by Robert Merrill from a higher elevation.

Black and white photograph of Mackinac Island and surrounding water.

Black and white photograph of the Sugar Loaf rock on Mackinac Island, Michigan, as seen from Point Lookout.