The History of the E. I. Du Pont De Nemours Powder Company

Excerpt from The History of the E. I. Du Pont De Nemours Powder Company: A Century of Success

No one really knows when the making of gunpowder began. It may have been in China. It may have been in Arabia. It may have been in India. It may have Это и многое другое вы найдете в книге The History of the E. I. Du Pont De Nemours Powder Company