Supplement to the Leng catalogue of Mexico, North of America.
Contributors: Leng, Charles W. 1859-1941.; Blackwelder, Richard E.; Blackwelder, Ruth M.
Publisher: John S. Shernan
Published: 1927
Place of publication: Mount Vernon, N.Y
Language: eng
Subjects: Beetles -- North America.; Beetles -- Bibliography.; Beetles, Fossil.
Other titles: Catalogue of Mexico, North of America.
Notes: Supp. 1-4 bound together. Supp. 5 bound separately.
Table of contents: value: 1919 to 1924 / Charles W. Leng and Andrew J. Mutchler.; value: 2nd and 3rd supp., 1925 to 1932 / Charles W. Leng and Andrew J. Mutchler.; value: 4th supp., 1933 to 1938 / Richard E. Blackwater.; value: 5th supp., 1939 to 1947 / Richard E. and Ruth M. Blackwelder.