edited by Winifred Gregory under the auspices of the Bibliographical Society of America ; committee: James Thayer Gerould, chairman, Harry Miller Lydenberg, Milton Edward Lord
Edited by Winifred Gregory. Advisory committee appointed by the American Library Association: Donald B. Gilchrist, chairman (1939-1943) Robert B. Downs...[and others]
Second edition, edited by Winifred Gregory. Advisory Committee appointed by the American Library Association: Donald B. Gilchrist, chairman 1937-1939; Wyllis E. Wright, chairman, 1939-1943 [and others].