Merrill, Robert H., 1881-1955, “Tide gauge,” Digital Collections, accessed February 16, 2025, https://digitalcollections.library.gvsu.edu/document/50357.
Black and white photograph of two Chinese men in front of an open door. Photograph was taken by Robert Merrill in the Chinese coastal resort area of Beidaihe Qu. The image appears to be double exposed with a view of a pier and tide gauge house across a body of water.