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Land, Water and Peoples of the Refugio Valley
Rocks, Soils, Hills and Valleys
Estuary and Watershed
Human Settlement
Rails, Piers and Roads
Explosives Manufacture at the Hercules Works
Explosives and the Second Industrial Revolution
Commerce in Explosive Products
Operation and Development of the Hercules Works
Conditions of Production
The Municipality
Factory Town
Municipal Growth
Municipal Crisis
Municipal Austerity
Times and Places
Neatline
Neatline Time
Timeline
Sources and Reading
About HHS
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“Historic US 40 Route” Sign Project
Seeking Information on Ceramic Acid Vessels
Hercules Historical Society
Hercules Historical Society
Hercules Historical Society
Hercules Historical Society
Land, Water and Peoples of the Refugio Valley
Rocks, Soils, Hills and Valleys
Estuary and Watershed
Human Settlement
Rails, Piers and Roads
Explosives Manufacture at the Hercules Works
Explosives and the Second Industrial Revolution
Commerce in Explosive Products
Operation and Development of the Hercules Works
Conditions of Production
The Municipality
Factory Town
Municipal Growth
Municipal Crisis
Municipal Austerity
Times and Places
Neatline
Neatline Time
Timeline
Sources and Reading
About HHS
Buy Our Book!
“Historic US 40 Route” Sign Project
Seeking Information on Ceramic Acid Vessels
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Hercules Historical Society
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Corporate Meeting Minutes, California Powder Works
My name is Barry Brown and I have been researching the history of the California Powder Works for the last ten years and have recently put the complete set of CPW Minute Books online through the University of California Santa Cruz...
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California Powder Works
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DuPont
General Henry duPont acquires large equity stake in California Powder Works
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California Powder Works
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DuPont
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