LCCN (identifier)

Quick Facts: Who was LCCN (identifier)?

Subject:

LCCN (identifier)

Known for:

The Library of Congress Control Number (LCCN) is a unique serial identifier for catalog records.

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2Day Chrono-Wiki & Primary Historical Archives

Origins & Foundation

The Library of Congress Control Number (LCCN) system originated in 1898, initially standing for Library of Congress Card Number. At that time, the Library of Congress prepared physical cards containing detailed bibliographic information for its expanding catalog. These sets of cards were sold to other libraries, a process known as centralized cataloging. Each unique set of these physical records was assigned a distinct serial number to ensure proper identification within the system.

Breakthrough & Iconic Era

Although the vast majority of bibliographic data is now managed, stored, and shared electronically across global networks, the fundamental need to identify each unique record persists. The LCCN continues to serve this crucial function, acting as a stable, unique identifier. Librarians worldwide rely on this number when cataloging materials published within the United States, making it an indispensable tool in modern library science.

Enduring Legacy & Impact

The enduring legacy of the LCCN is its consistency and reliability as a control mechanism. It is vital to understand that this number is purely a control identifier and is not related to the actual subject matter or content of any book. This distinction prevents confusion with other classification systems, such as the Library of Congress Classification (LCC), solidifying its role as a unique administrative marker.

Chronological Milestones & Life Events

1. 1898: 1898 Milestone — The Library of Congress Control Number (LCCN) system originated in 1898, initially standing for Library of Congress Card Number.

Historical Fact-Check Quiz: LCCN (identifier)

True or False: “Is the Library of Congress Control Number (LCCN) related to the subject content of a book?”

Answer (FALSE ❌): No, the LCCN is a purely serial control number assigned for identification purposes and should not be confused with subject classification systems like LCC.

Contemporary Figures & Related Historical Timelines

• Albert Luthuli — Historical peer (Born in 1898) (1898): Pioneering anti-apartheid activist and leader of the ANC in South Africa.
• Alexander Calder — Historical peer (Born in 1898) (1898): Pioneering American sculptor celebrated for kinetic mobiles and monumental abstract forms.
• Ŭlchi Mundŏk — Chrono-Wiki Encyclopedia Entry: Great Goguryeo general famed for defending the kingdom against Sui China.
• Le Corbusier — Chrono-Wiki Encyclopedia Entry: Pioneer of Modern Architecture, known for functionalist designs and urban planning.
• Le Duc Tho — Chrono-Wiki Encyclopedia Entry: Vietnamese revolutionary and diplomat, known for his role in the Paris Peace Accords.
• León Febres Cordero — Chrono-Wiki Encyclopedia Entry: Ecuadorian politician and 35th President of Ecuador (1984-1988)

Frequently Asked Questions about LCCN (identifier)