Letters relating to Volunteer Militia Groups 186 letters and papers, mainly covering the years 1803 and 1805 - the years of alarm and crisis - and relating to the formation of the Anglesey Loyal Volunteers and other lcoal corps, including the Loyal Paris Mountain Volunteers, the Loyal Llanerchymedd Volunteers, etc.; the subsequent evolution of the Loyal Anglesey Regiment of Volunteers consisting of two battalions; supply of arms and ammunition; commissioning of officers; drafting to the Army of Reserve; the working of the ballot system, etc. Numbers 173-186 consist of printed circular and regulations 1779-1810