Comprises two books annotated by H.G. Alexander: A Systematic Review of the Genus Phylloscopus (Willow-Warblers or Leaf-Warblers), by Claud B. Ticehurst, London: British Museum, 1938, with various notes and papers inserted, [c.1942]-1980 A Hand-List of British Birds with an Account of the Distribution of Each Species in the British Isles and…