ISAIAH BERLIN(1909-1997) British political philosopher and critic, one of the leading liberal thinkers of his time, and recipient of the 1979 Jerusalem Prize for his writings. A.L.S. "Isaiah" on the verso of a postcard, 1p. sm. 8vo., [Geneva], Sept. 7, 1962, to the Viscountess Waverly, in part: "...They have all come and gone, the sane and the profane, which belong to what category is a nice question, which perhaps we can discuss one day...". Very good. $75-100