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Antique Hercules Blasting Caps Crate Dynamite Powder Wood Crate Wooden Dynamite Box Rusitc Crate Primitive Box Antique Coal Mining - Etsy
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Display of products manufactured at Hercules Port Ewen plant - Science History Institute Digital Collections
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Original U.S. WWII D-Day Army 10 Cap Blasting Machine by Hercules Powd – International Military Antiques
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