Watson M. 1906-1984 Perrygo

Catalog of Birds Collected on the Parish-Smithsonian Expedition to Haiti 1930

Perrygo, Watson M. and Cole, James, Kentucky 1938

Field Catalog, West Virginia 1936

Field Diary, Kentucky, April-July 1938

Field Catalog, Kentucky 1938

Field Diary, Kentucky, Sept-Nov 1938

Field Diary, Tennessee, April-July 1937