Black and white photograph of Macatawa Hotel in Macatawa, Michigan, taken from the water.

Black and white photograph of the boat "Imp" on the water at Port Sheldon, Michigan. Six people, including one man, four women, and one baby, are riding in the boat. A cloth awning is draped over the passengers, and an American flag is mounted on the…

Black and white photograph of shoreline at Macatawa, Michigan. Taken by Robert Merrill from pier, looking southeast.

Black and white photograph of group in Saugatuck, Michigan. Eight people, five men and three women, are visible in shade and appear to be standing inside a building.

Black and white photograph of boat launch at piers in Saugatuck, Michigan. The name "Imp" can be seen on the side of the boat. Five people (two men and three women) are sitting in the boat, and two people (men) are standing on it.

Black and white photograph of Flora Merrill Hubbard's baby, Robert Hubbard, seated on a wicker bench.

Black and white photograph of house at Caroga Lake, Fulton County, New York.

Black and white photograph of water front at Caroga Lake, Fulton County, New York.

Black and white photograph of nine people, two men and seven women, on the steps of a porch. Taken by Robert Merrill in Fultonville, New York.

Black and white photograph of people seated on the steps of a porch. The photo appears to be poorly framed, but six people are partially visible. Taken by Robert Merrill in Fultonville, New York.

Black and white photograph of nine people, mostly women, standing front of a house in Fultonvile, New York.

Black and white photograph of a landslide on the Chicago, Rock Island and Pacific Railroad. Taken by Robert Merrill from a moving train.

Black and white photograph of a group of people (five men and six women) at Ellis, Kansas. Eleven people are visible, including Merrill's wife Lena.

Black and white photograph of rocks at Point Sublime, taken by Robert Merrill from a stationary train.

Black and white photograph of a peak on the Cripple Creek Railroad in Colorado.

Black and white photograph of rocky landscape and train in motion on railroad tracks. Two engines and two passenger cars, all connected, are visible to the right of the photograph.

Black and white photograph of rocky landscape at Clyde. The front engine of a train is visible at the lower right edge of the photograph.

Black and white photograph of mines at Goldfield, Colorado. Taken by Robert Merrill from a stationary train.

Black and white photograph of a train crossing a curved trestle bridge.

Black and white photograph of rocks to the east of a summit. Railroad tracks can be seen through the rocky landscape.

Black and white photograph of plane landscape toward Colorado Springs, Colorado. Taken by Robert Merrill from a moving train.

Black and white photograph of the Mt. Manitou Scenic Railway in Colorado. A woman, possibly Lena Merrill, is visible at a distance. A sign to the right reads The Scenic Incline to Mt. Manitou Park.

Black and white photograph of Hanging Rock at the Pikes Peak Cog Railway.

Black and white photograph of the Pikes Peak summit from the timber line.