They left Mexico in 1921 for Europe where Beals studied at the University of Madrid, and then the University of Rome.
Carleton University | Carleton College | Guy Carleton, 1st Baron Dorchester | Carleton S. Coon | Guy Carleton | Jennifer Beals | Carleton Beals | Carleton | James Henry Carleton | Carleton Watkins | Carleton County, New Brunswick | William Carleton | Walter Tenney Carleton | Vaughn Beals | Thomas Carleton | Rideau Carleton Raceway | Dudley Carleton, 1st Viscount Dorchester | Dudley Carleton | Daniel Carleton Gajdusek | Carleton Rea | Carleton East | Beals Wright | Victoria—Carleton | Queensway-Carleton Hospital | Mount Carleton Provincial Park | Mount Carleton | Mark A. Carleton | John Beals Chandler | Hugh Carleton, 1st Viscount Carleton | Carleton Young |
Among its twenty-nine early notable supporters were William Appleman Williams, Norman Mailer, Truman Capote, James Baldwin, Jean-Paul Sartre, Allen Ginsberg, Lawrence Ferlinghetti, Waldo Frank and Carleton Beals.
Others joining Hallgren in resigning from the Trotsky Defense Committee included journalists Carleton Beals and Lewis Gannett, as well as Nation magazine editor Freda Kirchwey.