Transcriptions from the manuscript rolls of all parliaments which survive for the period 1275 to 1504. The transcriptions - in Latin, Anglo-Norman or Middle English - are presented in parallel with a modern English translation. There is also a description of each parliament of the period, including for those of which no roll survives.

Covers the period January 1765 to October 1767, a period in which legislation prompted opposition in Colonial America.

Covers the period November 1767 to September 1770, a period of increasing hostility between Colonial America and Westminster.

Covers the period November 1770 to November 1773, the period leading up to the American War of Independence.

Covers the period January 1774 to October 1776, the period of the American War of Independence.

Transcriptions of the Commons' Journals and private diaries covering the final Parliament of the reign of James I.

Covers the period October 1776 to October 1779.

Covers the period November 1779 to October 1783.

Covers the period November 1783 to November 1787.

Covers the period November 1787 to June 1790, including the first years of the trial of Warren Hastings, former governor of Bengal, and examination by peers of the details of George III's illness.