The Japanese camp newspapers are online and in microfilm:
Library of Congress Japanese-American Internment Camp Newspapers, 1942 to 1946
Archives Unbound Japanese-American Relocation Camp Newspapers: Perspectives on Day-to-Day Life
Schaffer Microfilm Japanese relocation camp and assembly center newspapers
For all Archival Newspapers
A selected list of resources that include images, audio and video files, government documents, and more.