Envelope from Nelson F. Goodwin addressed to Robert Heffner, dated May 3, 1994. Includes brief letter about a bridge and the accompanying documents of sketches and shipping information for the bridge.
Nelson F. Goodwin, “Letter from Nelson F. Goodwin,” Mount Desert Island Historical Society, accessed May 14, 2024, https://mdihs.digitalarchive.us/items/show/3213.Item 3579
