![Book cover of Subject headings used in the dictionary catalogs of the Library of Congress [from 1897 through December 1955] 6th ed](/_ipx/f_webp&q_70&s_200x300/https://api.seekquel.app/storage/covers/editions/01/01kqphwmygajsjcvryv7dqerdg.jpg)
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Library of Congress
Library of Congress Subject Headings
Library of Congress Subject Headings
1 books
Ongoing series
About this series
The Library of Congress Subject Headings series provides a comprehensive, historical record of subject terms used in library catalogs. This essential reference details the evolution of classification for non-fiction, education, and law materials, offering insight into information organization.