Columbia subject headings:
Harvard subject headings:
Chapman, Wilbert McLeod, 1910-1970--Manuscripts--Catalogs.
Fisheries--United States--Manuscripts--Catalogs.
Fishery scientists--United States--Biography.
University of Washington. Libraries--Catalogs.
Princeton subject headings:
Chapman, Wilbert McLeod, 1910-1970--Manuscripts--Catalogs.
Fisheries--United States--Manuscripts--Catalogs.
Fishery scientists--United States--Biography.
University of Washington. Libraries--Catalogs.