1 page, 8vo (7 7/8 x 4 7/8 in.), Executive Mansion stationery, integral blank with evidence of mounting on verso, otherwise in fine condition. [With:] a printed response card from Mrs. Mckinley expressing thanks for sympathy received after the assassination of her husband." /> MCKINLEY, William (1843-1901), <I>President</I>. Autograph letter signed ("William McKinley") as President, to "the Diplomatic & Consular offices of the United States," Washington, 18 March 1898. <I>1 page, 8vo (7 7/8 x 4 7/8 in.), Executive Mansion stationery, integral blank with evidence of mounting on verso</I>, otherwise in fine condition. [With:] a printed response card from Mrs. Mckinley expressing thanks for sympathy received after the assassination of her husband. | Christie's