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Early Blasting Caps Tins - thesteelbeam
Hercules Powder 10 Cap Blasting Machine
Original U.S. WWII D-Day Army 10 Cap Blasting Machine by Hercules Powd – International Military Antiques
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Apparatus for production of blasting caps at Hercules Port Ewen plant - Science History Institute Digital Collections
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Blasting Machines
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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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Detonator - Wikipedia
Vintage Hercules Electric Blasting Caps Crate Explosives Box Checker Board | #1468839145
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Dynamite, blasting caps found in Central Washington orchard | KVAL
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Employees filling electric blasting caps at Hercules Port Ewen plant - Science History Institute Digital Collections
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Formation of plugs for electric blasting caps - Science History Institute Digital Collections
Display of products manufactured at Hercules Port Ewen plant - Science History Institute Digital Collections
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Employees working with electric blasting cap shells at Hercules Port Ewen plant - Science History Institute Digital Collections
