Madison, New Jersey Eagle Newspaper Index
The Madison Public Library’s online index to the Madison Eagle newspaper, covering 1882 to the present. The library’s historical photograph collection is also indexed. Both collections must be accessed at the library.
New York Public Library
Provides descriptions of the Library’s two catalogs, CATNYP and LEO, and access via web or telnet.
Web access to CLIO, the Columbia libraries’ online system, and other Columbia library catalogs .
The Library of Congress
The page offers full instructions for accessing and searching; a Spanish version is available.
Run from the Victoria University of Manchester, COPAC offers “FREE access to the merged online catalogues of 22 of the largest university research libraries in the UK and Ireland PLUS the British Library.”