[ORNITHOLOGY]. KIRKMAN, F. B. and B. A. OXON. The British Bird Book. London and Edinburgh, 1911-13. 4 vols. -- THORNBURN, A. British Birds. London, 1915-16. 4 vols. [With:] A supplement. London, 1918. -- AUDUBON, John James. The Birds of America. New York, 1937. -- and 8 others. Together 18 vols., mostly 4o (conditions vary, generally good). (18)