2) East Prussia. The Columbia Encyclopedia, Sixth Edition. 2001
...East Prussia, Ger. Ostpreussen, former province of Prussia, extreme NE Germany. The region of East Prussia has low rolling hills that are heavily wooded, and it is...

3) Prussia. The American Heritage® Dictionary of the English Language: Fourth Edition. 2000.
...inhabitants, of Baltic stock, were conquered by the Teutonic Knights in the 13th century. West Prussia was ceded to Poland in 1466, and East Prussia became a Polish...

4) West Prussia. The Columbia Encyclopedia, Sixth Edition. 2001
...West Prussia, Ger. Westpreussen, former province of Prussia, 9,867 sq mi (25,556 sq km), NE Germany, extending S from the Baltic Sea, between Pomerania on the west...

5) Prussia. The New Dictionary of Cultural Literacy, Third Edition. 2002
...Prussia Former state in north-central Germany. At the height of its power, Prussia occupied more than half of present-day Germany, stretching from The Netherlands...

6) West Prussia. The American Heritage® Dictionary of the English Language: Fourth Edition. 2000.
...A historical region of northeast Germany between Pomerania and East Prussia south of the Baltic Sea. Most of the territory was awarded to Poland in 1919 but reannexed...

7) King of Prussia. The Columbia Gazetteer of North America. 2000
...King of Prussia, uninc. city (1990 pop. 18,406), Upper Merion township, Montgomery co., SE Pa.; 40°06'N 75°22'W. Mfg. (glass and steel fabricating, food, linen textiles,...

8) Frederick I, king of Prussia. The Columbia Encyclopedia, Sixth Edition. 2001
...Frederick I, king of Prussia, 1657-1713, first king of Prussia (1701-13), elector of Brandenburg (1688-1713) as Frederick III. He succeeded his father, Frederick...

9) East Prussia. The American Heritage® Dictionary of the English Language: Fourth Edition. 2000.
...A historical region and former province of Prussia on the Baltic Sea in present-day Poland and Russia. From 1919 to 1939 it was separated from Germany by the Polish...

10) Rhenish Prussia. The Columbia Encyclopedia, Sixth Edition. 2001
...Rhenish Prussia, see Rhine Province....