Black and white lantern slide of fields being cultivated along the low waters of the canal. Several boats travel along the water near the village in the background.

Black and white lantern slide of a line of sail boats on the Yellow River in China.

Black and white lantern slide of an arched bridge spanning a canal.

Black and white lantern side of a group of people standing on top of a rectangular masonry structure overlooking a muddy spillway.

Black and white lantern slide of a dry canal spillway, filled with a layer of bricks.

Black and white lantern slide of boats traveling along the Grand Canal.

Black and white lantern slide of boats traveling along the Grand Canal.

Black and white lantern slide of heavily laden canal boats on the Grand Canal in Tientsin (Tianjin), China. Several large buildings are visible in the background.

Black and white lantern slide of canal traffic. A bridge with three arches spans the canal in the background

Black and white photograph of the Grand Canyon of the Yellowstone River. Taken by Robert Merrill from 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 north.

Black and white photograph of Cape Eternity (Cap Éternité) in Québec. Taken by Robert Merrill from east.