An environmental History of California during the Gold Rush Between 1849 and 1874 almost $1 billion in gold was mined in California. With little available capit
Report for 1917/18 consists of three monographs by E. MacBoyle issued separately as Mines and mineral resources of Nevada County. Mines and mineral resources of
Exploring the development of California and the relationship between the built environments of the mercury-mining industry and the emerging ethnic identities an