Henry Wadsworth Longfellow (18071882). Complete Poetical Works. 1893.
Birds of Passage
Flight the Third. Changed
November 25, 1847. [In Portland.] After church, walked with Fessenden to the gallows that used to be,a fine hillside, looking down and over the cove. This was the scene of Changed, but the poem was not written till 1858, when the poet was on a visit to Portland.