Elements of biology, with special reference to their rôle in the lives of animals - Buchanan, James William, 1888 -1952 (Harper & brothers, 1933)

The elements of genetics - Darlington, C. D. (Cyril Dean), 1903 - (Macmillan, 1950)

Elements of statistics - Fryer, Holly Claire. (Wiley, 1954)

Embryology of insects and myriapods; the developmental history of insects, centipedes, and millepedes from egg desposition [!] to hatching - Johannsen, O. A. (Oskar Augustus), 1870 -1961 (McGraw-Hill Book Company, inc, 1941)

The Entomological magazine (Frederick Westley and A.H. Davis, 1834)

Entomological news - American Entomological Society. (American Entomological Society, 1925)

Entomological news - American Entomological Society. (American Entomological Society, 1827)

Entomological news - American Entomological Society. (American Entomological Society, 1926)

Entomological news - American Entomological Society. (American Entomological Society, 1929)

Entomological news - American Entomological Society. (American Entomological Society, 1928)

Entomological news - American Entomological Society. (American Entomological Society, 1930)

Entomological news - American Entomological Society. (American Entomological Society, 1932)

Entomological news - American Entomological Society. (American Entomological Society, 1931)

Entomological news - American Entomological Society. (American Entomological Society, 1934)

Entomological news - American Entomological Society. (American Entomological Society, 1933)

Entomological news - American Entomological Society. (American Entomological Society, 1935)

Entomological news - American Entomological Society. (American Entomological Society, 1936)

Entomological news - American Entomological Society. (American Entomological Society, 1937)

Entomological news - American Entomological Society. (American Entomological Society, 1938)

Entomological news - American Entomological Society. (American Entomological Society, 1939)

Entomological news - American Entomological Society. (American Entomological Society, 1940)

Entomological news - American Entomological Society. (American Entomological Society, 1942)

Entomological news - American Entomological Society. (American Entomological Society, 1941)

Entomological news - American Entomological Society. (American Entomological Society, 1943)

Entomological news - American Entomological Society. (American Entomological Society, 1944)

Entomological news - American Entomological Society. (American Entomological Society, 1946)

Entomological news - American Entomological Society. (American Entomological Society, 1945)

Entomological news - American Entomological Society. (American Entomological Society, 1948)

Entomological news - American Entomological Society. (American Entomological Society, 1947)

Entomological news - American Entomological Society. (American Entomological Society, 1949)

Entomological news - American Entomological Society. (American Entomological Society, 1950)

Entomological news - American Entomological Society. (American Entomological Society, 1951)

Entomological news - American Entomological Society. (American Entomological Society, 1952)