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 lantern slide of several dozen laborers hauling a boat up a canal near a lock in Tientsin (Tianjin), China.

Black and white lantern slide of a group of soldiers standing on top of a stone bridge in China looking down at an overturned cart on the path below.

Black and white photograph of a Chinese building inside a walled area.

Black and white lantern slides of canal locks with raised bridges in China.

Black and white lantern slide of a Chinese canal lock with two gates.