Gunpowder labels, advertisements, and advertising cards for various gunpowder companies in the United States and Great Britain. Companies and brands include: E. I. du Pont de Nemours and Company; Hazard Powder Company; Wapwallopen Mills; H.A. Weldy & Co.; Parrish, Silver & Co.; Indian Rifle Gunpowder; Oriental Powder Company; A.F. & Co. (Andrew Fountain and Company); Daye Barker & Co.; Laflin & Rand Powder Company; Eureka Powder Works; California Powder Works; Fair-Lawn Mills; Smith & Rand; King's Great Western Powder Co.; Cheatham & Watson; DuPont Eagle Gunpowder; Missouri Sporting Gunpowder; California Rifle Gunpowder; John D. Griswold & Company; S.K. Dreisbach & Co.; Laflins, Boies, & Turck; Enfield Powder Company; Sharpe, Adams & Co.; Jacoby Mills; Hagley Mills; Smith & Rand; Austin Powder Co.; Boulton, Sons, & Co.; Sycamore Powder Mills; Moosic Powder Co.; Gunpowder Export Company Limited; Brandywine Mills; and Schaghticoke Powder Company.