University of Washington
Pacific Northwest Regional Newspaper & Periodical Index
Covering newspapers, magazines, monographs, theses, dissertations and other material, this index goes back as far as the mid-nineteenth century. Very useful for locating primary source material on the Pacific Northwest region.
NBC
Nbc Learn
NBC Learn, the educational arm of NBC News, is dedicated to making historic stories, images, and primary source documents available on-demand to teachers, students, and parents.