Cromwell's army :

a history of the English soldier during the Civil Wars, the Commonwealth and the Protectorate, being the Ford lectures /

An American garland :

being a collection of ballads relating to America, 1563-1739 /

The House of Lords during the Civil War.

Oliver Cromwell and the rule of the Puritans in England.

The regimental history of Cromwell's army /

Essays, historical & literary /

Modern languages at Oxford, 1724-1929,.

A bibliography of the writings of Sir Charles Firth.

A commentary on Macaulay's History of England.

The House of Lords during the Civil War.

A plea for the historical teaching of history /

Then and now, or, A comparison between the war with Napoleon and the present war :

being the Creighton Lecture for 1917, delivered at King's College, London, on October 17th /

Scotland and the Commonwealth. :

Letters and papers relating to the military government of Scotland, from August 1651 to December, 1653. /

The last years of the Protectorate, 1656-1658.

Stuart tracts, 1603-1693 /

The memoirs of Edmund Ludlow, lieutenant-general of the horse in the army of the commonwealth of England, 1625-1672 /

The life of William Cavendish, Duke of Newcastle, to which is added the true relation of my birth, breeding and life /

The history of England :

from the accession of James the Second.

The Clarke papers. :

Selections from the papers of William Clarke, secretary to the Council of the Army, 1647-1649, and to General Monck and the commanders of the army in Scotland, 1651-1660. /

Naval songs and ballads /