Subject Source: Lcnaf
Found in 1 Collection or Record:
Abstract Howard G. Coopersmith, a geologist and diamond mining expert, was a founder and president of Diamond Company N.L., and an officer/director of several public and private diamond exploration and mining companies before focusing on technical consulting to the industry. The collection consists of reference documents about diamond mining in general as well as materials related specifically to the Kelsey Lake diamond mining project and other diamond projects around the world. Materials include...
Dates: 1959-2017; Majority of material found in 1987-2000