The Gunpowder Mills of Maine

acres blasting powder Block Explosive Company blown Book Boston building burned Camden Canal charcoal Chronicle & Gazette corporation Courtesy of Hagley Cumberland County cylinder D. H. Bisbee December Directors DuPont Eastern Argus February feet fire G. G. Newhall Gambo Falls Gorham Gorham-Windham gunpowder mills Hagley Museum Ibid injured J. C. Marble July June kegs killed Knox County Knox County Registry Laflin & Rand land Lowell machinery Marble's Megunticook Megunticook River mile Miselle Museum and Library newspaper Nezinscot River North Buckfield November operation Oriental Powder Company Oriental Powder Mills Oxford County Oxford Democrat Pont Portland pounds Powder Manufacturing President press mill Presumpscot River Rand Powder recorded Registry of Deeds reported Rockland Courier-Gazette Rockland Gazette Royal Block Explosive saltpeter September sold South Windham Southwick stockholders sulfur Swett town Treasurer Waldo County Warren Powder Mills Westbrook Chronicle wheel mill William Windham side wood wooden workmen writer