Granite Powder Company chartered. Equipment moved from Vallejo to Sobrato on Point Conchal, near Safety Nitro.
Item
Title
Granite Powder Company chartered. Equipment moved from Vallejo to Sobrato on Point Conchal, near Safety Nitro.
Date
1881-07-01
Subject
Other California Explosives Companies
Source
Van Gelder, Appendix V
Collection
Citation
“Granite Powder Company chartered. Equipment moved from Vallejo to Sobrato on Point Conchal, near Safety Nitro.,” Hercules Historical Society, accessed April 29, 2024, https://herculeshistory.org/items/show/459.