Under the Waltham System, boarding houses within range of an alarm bell were built to support these structures.
Men planted twenty-eight sticks of dynamite in the surroundings of one of these locations by order of executive William Wood. Anna LoPizzo's shooting outside that one angered John Ettor and Arturo Giovanitti, who were imprisoned near that one after Elizabeth Gurley Flynn helped launch the Bread and Roses campaign at that one in the town of Lawrence. Under the Waltham System, boarding houses within range of an alarm bell were built to support these structures. Upon returning to Rhode Island from Britain, Samuel Slater brought British secrets to industrialize his American structures of this kind. For 10 points, name these factories prevalent in the town of Lowell, Massachusetts, which employed women and used flying shuttles, spinning jennies, and power looms to turn raw materials into textiles.
Men planted twenty-eight sticks of dynamite in the surroundings of one of these locations by order of executive William Wood.
industrial textile mills [or cotton mills or textile factories; prompt "factories" or "factory towns" until "factories" is read in the question text; accept woolen mills until "Waltham" is read since Lawrence had that as well; accept Lawrence, Massachusetts until "these locations" is read]