"England, Durham" . . "Clock and watch makers England." . . "England." . . "England" . "Clock and watch makers England Northumberland." . . "Clock and watch makers England Durham." . . . . "Clock and watch makers." . . "England, Northumberland" . . . . "Biography" . . "The clockmakers of Northumberland and Durham" . "The clockmakers of Northumberland and Durham"@en . . "History" . . . . . . . . . . . . . . . .