Prosperity and Thrift: The Coolidge Era and the Consumer Economy, 1921-1929
Primary source materials from the American Memory project at the Library of Congress
Warren G Harding - POTUS
POTUS summary site with basic information (elections, cabinet, Supreme Court appointment) and links to other materials
Calvin Coolidge - POTUS
POTUS summary site with basic information (elections, cabinet, Supreme Court appointment) and links to other materials