National Archives & Records Administration (NARA)"NARA is an independent Federal agency that helps preserve U.S. history by overseeing the management of all Federal records." NARA is currently undertaking a number of major digitization projects, including the Archival Research Catalog (ARC), an online searchable database containing information about some of NARA's holdings across the country. NARA has already digitized copies of its most popular and significant manuscripts, photographs, sound recordings, maps, drawings and other documents. Approximately 124,000 digital copies are available for researchers to view online through ARC, and the items can be searched by title, subject, or other keywords.