Holland: The History of the Netherlands
Chapter 3
FROM THE CONQUEST OF FRIESLAND TO THE FORMATION OF HOLLAND
A.D. 800--1000
Commencement of the Feudal System in the Highlands--Flourishing State of the Low Countries--Counts of the Empire--Formation of the Gilden or Trades--Establishment of popular Privileges in Friesland--In what they consisted--Growth of Ecclesiastical Power--Baldwin of Flanders--Created Count--Appearance of the Normans--They ravage the Netherlands--Their Destruction, and final Disappearance--Division of the Empire into Higher and Lower Lorraine--Establishment of the Counts of Lorraine and Hainault--Increasing Power of the Bishops of Liege and Utrecht--Their Jealousy of the Counts; who resist their Encroachments.