-
Gemeinsame Normdatei (GND)
GND stands for "Gemeinsame Normdatei" (Integrated Authority File) and offers a broad range of elements to describe authorities. The GND originates from the German library... -
data.bnf.fr - Bibliothèque nationale de France
data.bnf.fr gathers data from the different databases of the Bibliothèque nationale de France, so as to create Web pages about Works, Authors, Subjects and Places together with... -
Polythematic Structured Subject Heading System
Polythematic Structured Subject Headings System (PSH) is a bilingual (Czech/English) structured subject heading system. -
Library of Congress Subject Headings
LCSH has been actively maintained since 1898 to catalog materials held at the Library of Congress. By virtue of cooperative cataloging other libraries around the United States... -
Chronicling America
Chronicling America provides access to information about historic newspapers and select digitized newspaper pages. 140,000 newspapers, 3.2 million pages. Issues The statistics...