| "___ est percipi" (old Latin motto) | 45 |
| "___ est percipi" (George Berkeley principle) | 55 |
| 'To be,' to Tiberius | 28 |
| ''In __'' (actually) | 36 |
| '-- quam videri (North Carolina's motto)' | 53 |
| ____ quam videri (North Carolina motto) | 39 |
| ____ quam videi | 15 |
| ___ quam videri (to be rather than to seem) | 43 |
| ___ quam videri (N.C.'s motto) | 34 |
| ___ in re: Lat. | 15 |
| __ est percipi: to be is to be perceived | 40 |
| Ruhr city | 9 |
| Ruhr Valley city | 16 |
| German industrial city | 22 |
| Krupps Works city | 17 |
| City on the Ruhr | 16 |
| Krupp Works city | 16 |
| Big Bertha's birthplace | 27 |
| German steel city | 17 |
| City near Düsseldorf | 23 |
| Industrial city of Germany | 26 |
| German industrial center | 24 |
| City in the Ruhr valley | 23 |
| W. German city | 14 |
| Krupp works site | 16 |
| City north of Cologne | 21 |
| Ruhr hub | 8 |
| Birthplace of Big Bertha | 24 |
| Steel city of Germany | 21 |
| German city on the Ruhr | 23 |
| Site of the Krupp works | 23 |
| Ruhr industrial center | 22 |
| City in Germany | 15 |
| Ruhr Valley hub | 15 |
| Museum Folkwang city | 20 |
| German steel center | 19 |
| Steel city | 10 |
| City near Oberhausen | 20 |
| Where Big Bertha was built | 26 |
| Steel town of Germany | 21 |
| Ruhr River valley city | 22 |
| Ruhr River city | 15 |
| Museum Folkwang locale | 22 |
| Krupp's city | 16 |
| German metropolis | 17 |
| German industrial hub | 21 |
| City of the Ruhr River Valley | 29 |
| Chief city of the Ruhr valley | 29 |
| To eat, in Bonn | 15 |
| Ruhr Valley industrial city | 27 |
| Ruhr center | 11 |
| Large city of the Ruhr valley | 29 |
| Krupp family home | 17 |
| Industrial Ruhr city | 20 |
| Industrial city of the Ruhr Valley | 34 |
| German industrial city in the Ruhr Valley | 41 |
| Düsseldorf neighbor | 22 |
| City of the Ruhr | 16 |
| City near the Ruhr | 18 |
| City in North Rhine-Westphalia | 30 |
| Chief city of the Ruhr River valley | 35 |
| Where the Krupps worked | 23 |
| Westphalian city | 16 |
| Ruhr region | 11 |
| Ruhr industrial hub | 19 |
| Ruhr industrial city | 20 |
| Rebuilt city north of Cologne | 29 |
| Nordrhein-Westfalen city | 24 |
| Krupp steelworks site | 21 |
| Krupp city | 10 |
| It's near Gelsenkirchen | 27 |
| Home of the Krupps | 18 |
| Home of the Krupp steelworks | 28 |
| Home of Krupp | 13 |
| German steel town | 17 |
| German Pittsburgh | 17 |
| German coal city | 16 |
| German city north of Cologne | 28 |
| European coal center | 20 |
| European Capital of Culture for 2010 | 36 |
| Dine, in Düsseldorf | 22 |
| City NNE of Dusseldorf | 22 |
| City near Gelsenkirchen | 23 |
| City in the Ruhr basin | 22 |
| City in the Ruhr | 16 |
| Where travel guidebook writer Karl Baedeker was born | 52 |
| Where the annual Red Dot Design Awards are given out | 52 |
| Where Krupp put up his works | 28 |
| Where Krupp cleaned up | 22 |
| West German steel center | 24 |
| West German industrial city | 27 |
| W.W. II bomb site | 17 |
| To eat: Ger. | 12 |
| To eat, to Dieter | 17 |
| To eat, in Erfurt | 17 |
| To eat, in Emden | 16 |
| To eat in Berlin | 17 |
| ThyssenKrupp headquarters city | 30 |
| Swedish count | 13 |
| Steel city of Europe | 20 |