Merrill, Robert H., 1881-1955, “Canal at Tientsin office,” Digital Collections, accessed April 18, 2025, https://digitalcollections.library.gvsu.edu/document/52629.
Black and white lantern slide of the Grand Canal passing under a railway bridge near the Grand Canal Improvement Board office in Tientsin (Tianjin), China. Boat traffic passes under the bridge.