OSKALOOSA, Iowa, Jan. 5.--A terrific explosion of 500 kegs of powder, the property of the American Powder Company, occurred here this afternoon. View Full Article in Timesmachine » Advertisement ...

Description: A white explosive powder made from a solution of sodium azide and lead nitrate. TNT Equivalent: 20% Detonation Velocity: 5,180 m/s Uses: It is highly sensitive, so it is often used ...

gives no information relative to the explosive point of the substances enumerated, when produced by concussion. Gunpowder will explode at 600 Fah., Horsley's powder (called in America, Ehrhardt ...

Firefighters and police at the scene of an explosion that killed a resident on Horseshoe Drive earlier this month found improvised explosive devices, fuses, unidentified black powder and other ...