Newspaper Photograph Morgues
http://www.loc.gov/rr/print/resource/newsmorgues.html

The following list cites public institutions with custody of at least one newspaper photograph morgue in the United States and Canada. Researchers should contact directly the institutions listed for current information on policies and procedures, as well as on the photo morgue itself. This has been added to the tools section of Research Resources Subject Tracer™ Information Blog.