lower center in red conté crayon: Childe Hassam Isle of Shoals Aug 15th 1903; lower right verso in graphite by unknown hand: 17735
James Parmelee, Washington, DC; Corcoran Gallery of Art, Washington, DC, 1941; acquires 2015 by the National Gallery of Art
- The Visual History of the Isle of Shoals, University of New Hampshire, Durham, 1978
- Simmons, Linda Crocker and with the assistance of Adrianne J. Humphrey, et al. American Drawings, Watercolors, Pastels, and Collages in the Collection of the Corcoran Gallery of Art. Washington, DC: Corcoran Gallery of Art, 1983: p. 120, no. 806.
- Curry, David Park. Childe Hassam: An Island Garden Revisited. New York: W. W. Norton & Company, 1990, pp. 135-136, fig 3.13.