California Mineral Production And Directory Of Mineral Producers For 1943
California mineral production1943 mineral producers directoryCalifornia mining historyWWII mineral resourcesCalifornia geological survey
Explore vital data on California's mineral production and a comprehensive directory of mineral producers for the year 1943. This resource offers a crucial historical snapshot of the state's mining industry during WWII, detailing key mineral resources and the entities responsible for their extraction.