American Heritage 1954-2007
American History Current year + 1 year back
Missouri Historical Review Current year + 4 years back
New York Times Sunday only print copy kept for 6 weeks. Microfilm (daily): Sept. 1851-Dec. 1900; Jan. 1914-Dec. 1919; Jan. 1939-Dec. 1945; 1966- .
Newsweek Microfilm: 1940- .
Smithsonian Current year + 1 year back
Time Current year + 1 year back. Microfilm: 1923- .
U.S. News & World Report Microfilm: 1933-.