New York: Henry Holt and Company, 1916 First edition, first state, with duplicate lines on p. 88 and "Come" for "Gone" on p. 93. Publisher's dark blue cloth lettered and decorated in gilt; in the original gray dust jacket printed in black. A near fine copy with a touch of rubbing to extremities a small area of the front board, slight lean to spine, a bit of rubbing to the gilt on the front board visible in the "T" in "Mountain" but otherwise bright, a few spots to endpapers, contemporary ownership inscription to front free endpaper; in a near fine dust jacket with a few tiny chips to spine ends and corners, very faint dampstaining to spine. Overall, an exceptional copy. Crane A4. Mountain Interval is Frost's third published collection of poetry, and is the first appearance of "The Road Not Taken." It also includes the poems "Christmas Trees," "In the Home Stretch," "Birches," "Snow," and "The Bonfire," among others. Throughout the volume, Frost grapples…