Color postcard of The Eyrie. The back is marked: "The EYRIE, summer home of the late John D. Rockefeller, Jr. at Seal Harbor, Maine was erected in 1914 and demolished in 1962."
Phillips, Luther S., “The Eyrie,” Mount Desert Island Historical Society, accessed May 14, 2024, https://mdihs.digitalarchive.us/items/show/5258.Item 5624
