Armstrong, Joe, “Sand Dunes Near Goshorn Lake,” Digital Collections, accessed February 16, 2025, https://digitalcollections.library.gvsu.edu/document/41633.
Black and white photograph featuring rolling sand dunes covered with patchy dunegrass and the forest line in the distance. The handwriting on the back of the photograph reads: "Dunes near Goshorn Lake." There is a stamp underneath which reads: "Saugatuck-Douglas Chamber of Commerce, Saugatuck, Michigan." In the bottom left-hand side there is a stamp which reads: "Joe Armstrong, Allegen, Michigan."