Black and white photograph of New York City buildings, taken by Robert Merrill from Metropolitan Tower in Manhattan.

Black and white photograph of Kansas City train station. Taken by Robert Merrill from the south.

Black and white photograph of Kansas City train station. Taken by Robert Merrill from the east.

Black and white photograph of a horse-drawn coach in North Cheyenne Canyon Park, Colorado Springs, Colorado. Four men are visible seated inside the coach.

Black and white photograph of a group of three men standing on a bridge at Helen Hunt Falls in North Cheyenne Canyon, Colorado Springs, Colorado.

Black and white photograph of a horse-drawn coach at Captain Jack's in Colorado Springs, Colorado. Three men are seated in the coach, and another man is standing next to the horses.

Black and white photograph of the Antlers Hotel in Colorado Springs, Colorado. The Cheyenne Hotel is visible on the right.

Black and white photograph of the gate to Garden of the Gods in Colorado Springs, Colorado. A large rock structure towers next to a roadway, where three automobiles are parked.

Black and white photograph of the gate to Garden of the Gods in Colorado Springs, Colorado. Large rock structures jut out of the ground next to the roadway.

Black and white photograph of a group of three men at the Manitou Cliff Dwellings. Several petroglyphs can be seen to the left of the group.

Black and white photograph of a group of three men in the Curtain Hall Cave of the Winds, Manitou Springs, Colorado.

Black and white photograph of the east landscape taken from Point Sublime.

Black and white photograph of horseshoe bend roadway near Manitou Springs, Colorado.

Black and white photograph over the landscape looking south to Manitou Springs, Colorado.

Black and white photograph of William's Canyon from above. A building is visible on top of the mountain opposite the photographer with the word "CAVE" painted on its side.

Black and white photograph of the east cliff face at Ute Pass.

Black and white photograph of five men standing next to boulders at the bottom of a mountain.

Black and white photograph of a stairway of a stone building. A plaque on the second step reads, "The Top of this Step is One Mile above Sea-Level."

Black and white photograph of a creek going downhill through a canyon.

Black and white photograph of five people, three men and two women, standing on Point Lookout.

Black and white photograph of Golden, Colorado from above.

Black and white photograph of 16 pickerel fish hanging from a railing.

Black and white photograph of A man on a boat overlooking a town next to a wooden bridge. Automobiles and people walking fill the bridge and the street leading to the bridge.

Black and white photograph of Sconset Station. A train is visible next to the group of buildings on a hill.