New York Public Library Digital Gallery
Inaugurated March 2005, the New York Public Library Digital Gallery contains an alphabetical list of over 23,000 subject terms--including people, institutions, places and topics from Library of Congress Subject Headings and the LC Thesaurus for Graphic Materials. Contains 275,000 searchable, downloadable photos. All are free as low resolution photos not intended for publication (a service for researchers), with high-resolution photos offered at a price. Searchable categories include "boxers," "boxing," and "boxing-training."