John Morton Blum (; April 29, 1921 – October 17, 2011) was an American historian, active from 1948 to 1991. He was a specialist in 20th-century American political history, and was a senior advisor to Yale officials. Life and career Blum was born in New York City, the son of Edna (LeVino) and Morton Gustave Blum, a businessman and inventor. His family was Jewish. He was raised in a household with limited means, and attended Phillips Academy and Harvard University on scholarships and campus jobs. Upon graduation in 1943, he was commissioned as an ensign in the United States Navy, serving in the Caribbean, the South West Pacific theatre of World War II, and Iwo Jima. In 1950 he returned to Harvard to write his PhD under the direction of Frederick Merk. Blum married Pamela Zink in 1946 and had three children. He taught at MIT from 1948 to 1957 before moving to Yale University in 1957. He retired in 1991. Professor at Yale Blum was on the history faculty at Yale for 34 years, where he taught and influenced thousands of students. One of them in his large lecture class was future U.S. President George W. Bush. Blum later admitted "I haven't the foggiest recollection of him", but Bush remembered and cited Blum's influence in his commencement speech at Yale in May 2001. Other prominent students of his include Professor Henry Louis Gates, who considered Blum to be his mentor, as well as Professor Laura Kalman (University of California, Santa Barbara), Steve Gillon, resident historian of the History Channel, Massachusetts Senator John Kerry, and Connecticut Senator Joseph Lieberman. Blum was one of the "Big Three" in Yale's History Department along with C. Vann Woodward and Edmund Morgan, and served as chairman of the History Department in the late 1960s. After his death, the John Morton Blum Fellowship in American History and Culture was established at Yale. Historian Author Blum is the author of several historical works, including Joseph Tumulty and the Wilson Era (1951) (about President Woodrow Wilson's private secretary Joseph Patrick Tumulty), The Republican Roosevelt (1954), V Was for Victory (1977) (about World War II), and Years of Discord: American Politics and Society, 1961–1974 (1992) (covering U.S. politics from the inauguration of U.S. President John F. Kennedy to the resignation of U.S. President Richard Nixon). He also published a mystery novel based on Yale, An Old Blue Corpse