Merrill, Robert H., 1881-1955, “St. Francisquito Dam Disaster,” Digital Collections, accessed December 6, 2025, https://digitalcollections.library.gvsu.edu/document/50332.
Black and white photograph of part of the dam wall with a metal box and piping in the middle. The two sides are jagged and uneven since the rest o the dam collapsed around this section.