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Hercules Historical Society
The Refugio Valley
Rocks, Soils, Hills and Valleys
Estuary and Watershed
Human Settlement
Rails, Piers and Roads
The Hercules Powder 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
Collection
Maps & Aerial Photos
Title
Maps & Aerial Photos
Type
Map
Collection Items
Item
Still Image
Aerial Surveys
Factory Site Plan
...2 more
Aerial Surveys
Item
Still Image
Aerial Surveys
Factory Site Plan
...2 more
EDR Aerial Photo Decade Package
Item
Map
Aerial Surveys
Factory Site Plan
...6 more
EDR Historical Topographic Map Report
View all 7 items
