It contains all of the text and illustrations from the 23 printed volumes of The History of Parliament, the official history of the British House of Commons. It covers the majority of parliaments between 1386 and 1820, along with the following materials:

• 128 new illustrations
• full lists of Members of Parliaments for each parliament
• lists of corrections/revisions
• full biographies of all members, constituency surveys and introductory surveys by period

Subject Coverage: History of the British House of Commons