On April 15, 2009, a $ 1 nde onyinye e mere ka ụlọ akwụkwọ Dum Onye Ọkà Mmụta enweta ego site onyeisi oche nke Armand Hammer Foundation na mahadum trostii Michael Armand Hammer, nwa Julian Armand Hammer na nwa nwa mbubreyo industrialist Armand Hammer.
