Source books in the history of the sciences

Morris Raphael Cohen (Belarusian: Морыс Рафаэль Коэн; July 25, 1880 – January 28, 1947) was a Russian-born American judicial philosopher, lawyer, and legal scholar who united pragmatism with logical positivism and linguistic analysis. This union coalesced into the "objective relativism" fermenting at Columbia University before and during the early twentieth-century interwar period. He was father to Felix S. Cohen and Leonora Cohen Rosenfield.