American Association for the Advancement of Science. / http://id.loc.gov/authorities/names/n79053772 : A brief history of the Association from its founding in 1848 to 1940, its present organization and operation, summarized proceedings for the period from January, 1934, to January, 1940 and a directory of members as of July 1, 1940
1940
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American Association for the Advancement of Science -- Directories. / http://id.loc.gov/authorities/names/n79053772 http://id.loc.gov/authorities/subjects/sh99001609 : A brief history of the Association from its founding in 1848 to 1940, its present organization and operation, summarized proceedings for the period from January, 1934, to January, 1940 and a directory of members as of July 1, 1940
