A Monograph of the Jumping Plant-Lice or Psyllidae of the New World.
Washington DC: GPO, 1914. 8vo. 186 pp. Spine ends and corners are lightly rubbed and knicked, tiny knicks along cover edges, former museums stamp to front cover, some pages uncut. Smithsonian Institution United States Museum Bulletin 85. Very Good Paperback Booklet (Item ID: 70038)