To get full access to the nytimes.com website create an account at the site linked above using your Transy.edu email address. More info on signing up is available at http://youtu.be/NROcngiF_uY. The Archive is available at New York Times Archive through Proquest.
Prosperity and Thrift: The Coolidge Era and the Consumer Economy, 1921-1929 assembles a wide array of Library of Congress source materials from the 1920s that document the widespread prosperity of the Coolidge years, the nation's transition to a mass consumer economy, and the role of government in this transition.
From George Mason University and designed for high school and college teachers and students,
History Matters serves as a gateway to web resources and offers other useful materials for teaching U.S. history.
Located in the Reference Room between the windows, the Reader's Guide to Periodical Literature is an index of articles published in popular magazines. Volumes are in order by date, beginning in 1900 and continuing through 1979. Each volume is organized by topic
Look for a "See also" section at the end of a topic, for directions to other categories that might be useful in your research.
It can take a little time and thought to match your topic to the topics listed in the Reader's Guide, so be prepared to brainstorm alternative terms if your first search terms/keywords don't turn anything up.