Abstract Armand Hammer (1898-1990) was an American petroleum executive, entrepreneur, and art collector. He ran Occidental Petroleum from 1957 until his death, though he was well-known for his art collection, his philanthropy, and for his close ties to the Soviet Union. This collection consists of six professionally produced photo albums-- four of them honoring Armand Hammer on his 86th, 87th, 88th, and 91st birthdays. (Hammer's 86th birthday was celebrated in conjunction with USC's...