Spanish - born philosopher who made significant contributions to aesthetics, the study of beauty, as well as to literary criticism and modern speculative philosophy. His best-known work is The Life of Reason, in which he asserts that reason is a union of impulse and ideas. ALS signed 'G. Santayana,' one page, 4.5 x 5.5, no date. Short letter to a friend. In part, 'I am delighted to know that you and Mrs. Phelps have arrived and I will come tomorrow at one o'clock with pleasure.' In very good condition, with overall light creasing and wrinkling. RRAuction COA.