Safety razor be a generic category of their own and not a variety of safety razor. The similarities between single-edge cartridge blade razors and the classic injector razor do, however, provide equal justification for treating both categories contiguously. In 1974 Bic introduced the disposable razor. Instead of being a razor with a disposable blade, the entire razor was manufactured to be disposable. Gillette's response was the Good News disposable razor which was launched on the US market in 1976 before the Bic disposable was made available on that market. Shortly thereafter, Gillette modified the Good News construction to add an aloe strip
Peters Cartridge Company on 15 July 1890 triggered an explosion killing twelve people and starting fires destroying the railroad station, the freight house, two Peters Cartridge Company office buildings, the shell factory, the cartridge loading plant, a large warehouse and six employee residences. Wood-frame structures were rebuilt on the opposite side of the river from the old powder works included a large shot tower completed in 1895. The last wood-frame structures were machine shop building R-3 and shotgun shell loading building R-21 built in 1907. With the approach of World War I the company received large ammunition orders from the Russian Empire and