The Land Mammals of Unalaska Island: Present Status and Zoogeography Peterson, Richard S. University of California Santa Cruz PAMPHLET Good Letter signed by the author to Mrs. Milton Holmes of Unalaska Island stapled inside front cover. A single abstract, reprinted from Journal of Mammalogy Vol. 48, No. 1, 20 February 1967, pp. 119-129. Stapled Pamphlet or Zine publication. ~Good. Light to moderate shelf wear to covers/corners; satisfaction guaranteed.