He played high school football, basketball, and baseball (1910–1914) at Bellefonte Academy in Bellefonte, Pennsylvania.
Arne Carlson | Clifford Evans | Clifford Odets | Clifford Geertz | Clifford Jordan | Clifford Harper | Clifford Edmund Bosworth | Clifford Curzon | Clifford Chance | Clifford | Carlson Companies | William Kingdon Clifford | Max Clifford | Clifford the Big Red Dog | Clifford D. Simak | Carolyn Carlson | Baron de Clifford | Richard Carlson | Paul Clifford | David Carlson | Clifford Last | Clifford Grey | Clifford algebra | Baron Clifford of Chudleigh | Steve Carlson | Robert James Carlson | Richard Carlson (actor) | Paul Carlson | Nathan Clifford | Natalie Clifford Barney |