--subdivision Biography--Sources under names of countries, cities, etc., classes of persons, and ethnic groups; and subdivision History--[period subdivision]--Biography--Sources under names of countries, cities, etc. for collections or discussions of biographical source material about persons from those places, time periods, or groups
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Source Material Historical -- See History Sources Here are entered collections of documents, records, etc. upon which narrative history is based. --subdivision History--Sources under names of countries, cities, etc., and individual corporate bodies, and under classes of persons, ethnic groups, and topical headings that are not inherently historical; and subdivision Sources under historical topics, e.g. Renaissance--Sources
