Joachim Carl

Carl Joachim Friedrich (1901–1984) was a prominent German-American professor and political theorist specializing in government, constitutional law, and totalitarianism.[3][4] He earned his Ph.D. from the University of Heidelberg in 1930, began teaching at Harvard University in 1926, and became Professor of Government there in 1936, later teaching alternately at Harvard and Heidelberg until his retirement in 1971.[2][3][4]

Jun 5, 1901 Wikipedia
Political Theory Constitutional Law