Rock House Canyon - “Cradle of US Dynamite Industry”
Item
Title
Rock House Canyon - “Cradle of US Dynamite Industry”
Subject
Explosives Manufacture
Description
Contemporary photo with cutline describing location of Giant Powder Works in Rock House Canyon, San Francisco.
Creator
Monte Monteagle
Rights
Hercules Historical Society
Source
Newspaper archive, order 13983-3
Collection
Citation
Monte Monteagle, “Rock House Canyon - “Cradle of US Dynamite Industry”,” Hercules Historical Society, accessed May 3, 2024, https://herculeshistory.org/items/show/322.