They found a company of Separatists in the neighborhood of the town, some of whom they visited; and the next day they passed over the ruhr, and, with the assistance of a school-master, convened a meeting for worship.
"Memoir and Diary of John Yeardley, Minister of the Gospel"
John Yeardley
I realized than that I was directly over the ruhr Valley which was the industrial center of Germany.
"The Biography of a Rabbit"
Roy Benson, Jr.
This production was in minor part smelted locally,-the larger part moving down the Rhine to the vicinity of the ruhr coal fields, and ruhr coal coming back for the smelting in Lorraine.
"The Economic Aspect of Geology"
C. K. Leith