"railroad strikes" . . . "Great Railroad Strike of 1877" . "labor strikes" . . . . "statewide railroad strike" . "strike" . . . "1877 labor riots" . "railroad strikes during the summer of 1877" . . . . "railway strike of 1877" . . "1877 railroad strike" . "Railroad strike" . . "railroad riots at Pittsburgh and Scranton in 1877" . . . . . . "Labor Riots, July 1877" . "beyond" . "1877" . "railroad riots." . . . "nationwide strikes" . . "Great Railroad Strike" . "Railroad Strike" . . . . "railroad troubles in 1877" . "Great Railroad Strike of 1877" . "the Great Upheaval" . . . "Great Upheaval" . "Railroad Strike of 1877" . . . . . "Great Railroad Strikes of 1877" . . . "deaths of nine rail workers" . . . . . . "1877 railroad workers strikes" . . "railroad strikes of 1877" . . "their stand" . . "nationwide wave of strikes" . . "railway strikes of 1877" . . . "a strike" . "Baltimore & Ohio Railroad strike" . "rioted in Pittsburgh" . . . . . . "national railroad riots" . . . . . "railroad strike" .