French philosopher (1859–1941) most influential during the first half of the 20th century. Untranslated ALS in French to Millicent Murby, signed “H. Bergson,” two pages on two adjoining sheets, 5 x 5.75, May 8, 1911. In very good condition, with scattered light creasing and soiling (heavier along the right edge). Accompanied by the original mailing envelope. RRAuction COA.