Du Pont farmer's handbook; instructions in the use of dynamite for clearing land, planting and cultivating trees, drainage, ditching and subsoiling . -5^o i VICTOR NO. 6 (RED LABEL) ELECTRIC FUZES Reliable
1918 DuPont #30 blasting machine & an Atlas Galvanometer!... I'm picking up an Atlas #2 blasting machine this weekend to add to my collection. I've coined the term “Explosiana” : r/Antiques
DuPont Blasting Machine No. 2 - G.M.
Detonator Used in Mail Robbery | National Postal Museum
Lot 729: Dupont Reliable Blasting Machine No. 2 w/ Case | Case Auctions