Records of Militia regiments in Great Britain and Ireland from the War Office and its predecessor.

The volumes consist of the following: enrolment books; description books; pay lists and other nominal rolls of the men; returns of officers' services similar to those in other series; order books, general and regimental; original correspondence and entry books; casualty books; weekly states, monthly returns, etc., giving statistical particulars; digests of regimental services and regimental histories; courts martial books; and registers of marriages, births and baptisms.