all on mount: lower left below image: Ghost Rock / Colorado Springs; lower right below image: Laura Gilpin / 1919; upper left verso in black ink: The Ghost Rock / by / Laura Gilpin / Colorado Springs, Colo.
Charles Isaacs Photographs, Malvern, PA; NGA purchase, 2002.
- A Subtle Beauty: Platinum Photographs from the Collection, National Gallery of Art, Washington, 2014 - 2015, unnumbered catalogue.
- Laura Gilpin: An Enduring Grace. Exh. cat. Amon Carter Museum. Fort Worth, Texas, 1986, 17.