The LRC now has access to the Salem Press series, American Decades 1950-1990. Great Events from History - 20th Century, 1901-1940 is also available.
These products cover aspects of popular culture, politics, economics, the arts, religion, science, education, sports, military issues, etc.
You can access the electronic versions via the Reference Shelf tab on the LRC Webpage. For those that prefer print, the paper volumes are also available in the reference section at West campus.