LCSH.info

History & Theory

From Basement to Browser: How Community Archivists Are Putting LCSH to Work for Local History

Across the United States, grassroots archivists and local historical societies are turning to Library of Congress Subject Headings to bring order—and visibility—to collections that mainstream institutions have long overlooked. From oral history recordings in rural Appalachia to civil rights documentation in Southern cities, LCSH principles are quietly powering a democratization of the historical record. This article examines how small organizations are adapting professional cataloging standards

Sep 8, 2026

Technology & Innovation

Dead Letters in the Catalog: What Obsolete LCSH Headings Tell Us About the Library's Changing Soul

Thousands of Library of Congress Subject Headings have been deprecated, cancelled, or simply abandoned by the researchers who once relied on them. Examining these discarded terms—some offensive by contemporary standards, others merely archaic—reveals an institution in constant negotiation between historical continuity and cultural relevance. This article traces what the graveyard of obsolete headings discloses about shifting American values, evolving information-seeking behavior, and the persist

Sep 8, 2026

Technology & Innovation

Authority Records and the Architecture of Access: What LCSH Structures Mean for Real Researchers

Every time a user searches a library catalog, they are navigating a system built on thousands of invisible decisions encoded in LCSH authority records. Scope notes, broader and narrower term relationships, and syndetic structures either open pathways to discovery or quietly foreclose them. This article examines how those structural choices play out in practice—and what information professionals can do to identify and address barriers hidden in plain sight.

Sep 8, 2026

History & Theory

Renaming the Record: How LCSH Terminology Revisions Reshape Library Catalogs and Scholarly Discourse

Library of Congress Subject Headings do not exist in a vacuum—they are living documents that absorb and reflect the intellectual and social currents of their time. Examining specific deprecated terms, such as the long-contested 'Oriental,' reveals a complex process of negotiation between historical catalog integrity and contemporary professional standards. This article traces that process through concrete case studies and considers what the transition means for libraries still managing legacy re

Sep 8, 2026

History & Theory

Cataloging Culture: The Ideological Footprint Embedded in Library of Congress Subject Headings

The subject headings librarians apply to books and records are far more than neutral labels—they encode decades of cultural assumptions, political priorities, and social blind spots. Tracing the evolution of LCSH from its nineteenth-century origins to its contested present reveals just how much the language of classification shapes what researchers can find, and what quietly disappears. Understanding this history is essential for any information professional working at the intersection of access

Sep 7, 2026

Technology & Innovation

The Future of Finding: How US Libraries Are Reimagining Subject Organization in the Age of Linked Data

A quiet but significant transformation is underway in how American libraries organize and expose their collections. Alongside the long-dominant Library of Congress Subject Headings, a growing number of institutions are piloting linked data frameworks, AI-assisted metadata tools, and community-driven vocabularies that promise to make discovery faster, more precise, and more inclusive. For librarians managing the shift and patrons who rely on catalog searches, understanding what is changing—and wh

Sep 7, 2026