Affiliations Courses 1949Professor Of ZoologyNorthwestern University1950Professor Of ZoologyNorthwestern University1951Professor Of ZoologyNorthwestern University1952Professor Of ZoologyNorthwestern University1953Professor Of ZoologyNorthwestern University1954Professor Of ZoologyNorthwestern University1955Professor Of ZoologyNorthwestern University1956Professor Of ZoologyNorthwestern University1957Professor Of ZoologyNorthwestern University1958Morrison Professor Of ZoologyNorthwestern University1959Morrison Professor Of ZoologyNorthwestern University1960Professor Of ZoologyNorthwestern University1961Professor Of ZoologyNorthwestern University1962Professor Of ZoologyNorthwestern University1963Professor Of ZoologyNorthwestern University1964Professor Of ZoologyNorthwestern University1965Professor Of ZoologyNorthwestern University1966Professor Of ZoologyNorthwestern University1967Morrison Professor Of ZoologyNorthwestern University1968Morrison Professor Of ZoologyNorthwestern University1969Morrison Professor Of ZoologyNorthwestern University1970Morrison Professor Of ZoologyNorthwestern University1971Professor Of ZoologyNorthwestern University1972[position unknown]Northwestern University1973Professor Of ZoologyNorthwestern University1974Professor Of ZoologyNorthwestern University1975[position unknown]Northwestern University1976[position unknown]Northwestern University1977[position unknown]Northwestern University 1949Zoology 1949Instructor1950Zoology 1950Consultant1951Zoology 1951Consultant1952Zoology 1952Consultant1953Zoology 1953Consultant1954Zoology 1954Consultant1955Zoology 1955Consultant1956Zoology 1956Consultant1957Zoology 1957Consultant1958Zoology 1958Consultant1959Zoology 1959Consultant1960Zoology 1960Consultant1961Zoology 1961Consultant1962Zoology 1962Consultant1963Zoology 1963Consultant1964Invertebrate Zoology 1964Consultant1965Invertebrate Zoology 1965Consultant1966Invertebrate Zoology 1966Consultant1967Invertebrate Zoology 1967Consultant1968Invertebrate Zoology 1968Consultant1969Experimental Invertebrate Zoology 1969Consultant1970Experimental Invertebrate Zoology 1970Consultant1971Experimental Invertebrate Zoology 1971Consultant1972Experimental Invertebrate Zoology 1972Consultant1973Experimental Invertebrate Zoology 1973Consultant1974Experimental Invertebrate Zoology 1974Consultant1975Experimental Invertebrate Zoology 1975Consultant1976Experimental Invertebrate Zoology 1976Consultant1977Experimental Invertebrate Zoology 1977Consultant