8 X 10 black and white photograph of a single stemed fern with five leaves coming off stem in center of photo. Leaves are lighted background is dark with other plants. Back of photo, ‘ December 1959, Frontier’s Zinc H7, 3” wide 2.5” deep.”
Spiker, LaRue, “Maine Fern,” Mount Desert Island Historical Society, accessed April 29, 2024, https://mdihs.digitalarchive.us/items/show/9267.Item 9633
