Founded in 1973, The Heritage Foundation is a research and educational institution (think tank) whose mission is to formulate and promote conservative public policies based on the principles of free enterprise, limited government, individual freedom, traditional American values, and a strong national defense. The institute's studies and programs are designed to voice the concerns of conservatism. Indexed by subject with date and code number.

Library of Congress has web archived The Heritage Foundation from 2001 to present. The Heritage Foundation is available online at: http://www.heritage.org/