Herbert MARCUSE (1898-1979) sociologist and philosopher. L.S., Washington June 4, 1948, to Frau Heymann; 1page in-4 dactyl; in German. He has received Leo Hamburger's manuscripts, but has not yet had time to read them; he no longer works in the academic field, but for the State Department, which leaves him little leisure. He believes that the publication of in-depth physiological studies would have less chance of success in the USA than in Germany...