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The Trotter family, gunpowder, and early Kentucky entrepreneurship, 1784-1833
The gunpowder industry
Powder Testers du Pont used...and gave away!
Black Powder Manufacture
Powder Men of the Brandywine
Powder Mill
The History of the DuPont Oval
Sporting ballistite manufacture at Haskell
Hercules Powder: Sporting, Cannon and Mining Powder
E. I. du Pont de Nemours Gunpowder
Hecla Powder, the Greatest Improvement of the Age in Explosive Compounds
Among the Willows
Charcoal House at Hagley Yard
Eleutherian Mills residence with powder yards
Rumford Dawes area of grist and rolling mill in Hagley Yard
Rolling mills, Hagley Yard
Effects on pistons and connecting rod of the hammering action of violent detonation in a high compression liberty engine
Press House, Lower Hagley Yard
Correspondence, Grinnell, Minturn & Co. to Phillips, Shaw & Lowther, 1857-08-06
Showing discharging platform
Correspondence, Thomas Davy to E. I. du Pont de Nemours and Company, 1821-09-19
Small pulping machine, possibly for Carney's Point
Unidentified powder yard

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