American Heart Association
The American Heart Association grew out of a set of smaller precursor groups. The primary precursor was the Association for the Prevention and Relief of Heart Disease, formed in New York City in 1915, to study whether patients with heart disease could safely return to work. Several similar organizations formed or evolved in Boston, Philadelphia, and Chicago in the 1920s. Recognizing the need for a national organization to share research and promote findings, the American Heart Association was formed in 1924 by six cardiologists representing several of these precursor groups.
America First Committee
The AFC was established on September 4, 1940, by Yale Law School student R. Douglas Stuart, Jr. (son of R. Douglas Stuart, co-founder of Quaker Oats), along with other students, including future President Gerald Ford, future Peace Corps director Sargent Shriver, and future U.S. Supreme Court justice Potter Stewart. At its peak, America First claimed 800,000 dues-paying members in 450 chapters, located mostly in a 300-mile radius of Chicago.