SCARCE. Bulletin of the Museum of Comparative Zoology at Harvard College. Presumed FIRST EDITION. Solid hardcover based largely on data gathered by Arthur Herbert Norton. Clean, lightly aged-toned pages with no writing, no folded pages. Previous owner label in front: William Hussey Chisholm. Includes a separate corrigenda page dated January, 1950 from the Bulletin Maine Audubon Society. Some staining to boards with a little fraying at spine top and bottom. Spine is faded but still legible. No DJ. (SW3). Ships in a box, protected with bubble wrap. I see 3 copies for sale, $30-$60. (6F)