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Land, Water and Peoples of the Refugio Valley
Rocks, Soils, Hills and Valleys
Estuary and Watershed
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Explosives Manufacture at the Hercules Works
Explosives and the Second Industrial Revolution
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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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Excavation of Septic Tank
Excavation and demolition of a large steel tank discovered during relocation of City wastewater main line. The tank appears to closely match a set of 1904 blueprint plans for a septic tank in Alameda.
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Recent Conditions at Hercules Point
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Quarter Century Club
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