Du Pont Farmer's Handbook E.I. du Pont de Nemours Powder Company Published: 1912 Total Pages: 172 Get eBook
Farmers' Hand Book of Explosives E.I. du Pont de Nemours & Company. Explosives Department Published: 1920 Total Pages: 112 Get eBook
New Farms for Old Through Deep Plowing, with Du Pont Red Cross Low Freezing Dynamite E.I. du Pont de Nemours & Company Published: 1911 Total Pages: 40 Get eBook