Roer (French: [ʁɔɛʁ]) was a department of the French First Republic and later First French Empire in present-day Germany and the Netherlands. It was named...

The Roer or Rur (German: Rur [ʁuːɐ̯]; Dutch and Limburgish: Roer, Dutch pronunciation: [ˈruːr], Limburgish: [ˈʀuːʀ˦]; French: Rour) is a major river that...

of the Netherlands, as the Province of Limburg (with a part of the Roer département). In subsequent events starting in 1830, a part of this Kingdom split...

and, under the name Montjoie, made it the capital of a canton of the Roer département. After the area became part of the Kingdom of Prussia in 1815, Monschau...

part of Canton Odenkirchen, of the Arrondissement Krefeld, of the Roer Département. In 1815, Gladbach became part of the Kingdom of Prussia and seat of...

In the administrative divisions of France, the department (French: département, pronounced [depaʁtəmɑ̃] ) is one of the three levels of government under...

largest Roer dam, sending water surging down the valley. The next day they added to the flooding by doing the same to dams further up stream on the Roer and...

12th century. From 1794 to 1814, Odenkirchen was part of the French Roer département, from 1815 to 1918 part of the Kingdom of Prussia (Province of Jülich-Cleves-Berg...

Erkelenz in the arrondissement of Crefeld, which was part of the département of Roer. In 1815 the King of Prussia became the new landlord following Napoleon's...

Staats-Brabant became a département in the Batavian Republic (Bataafs-Brabant). Staats-Vlaanderen became part of the French département Escaut. Staats-Overmaas...