American industrialist (1898–1990) who was longtime CEO of the Occidental Petroleum Company. TLS, one page, 7.25 x 10.5, personal letterhead, May 1, 1988. Hammer writes to congressman William Natcher. In part: “As we look forward to the next summit meeting in Moscow later this month, I am pleased to present to you this report, ‘Seven Years of Progress Toward a World at Peace,’ a summary of the Armand Hammer Conferences on Peace,’ a summary of the Armand Hammer Conferences on Peace and Human Rights, which took place from 1978 to 1984….” In very fine condition. R&R COA.