This work contains a single alphabetical listing of over 5,000 division, brigade, and regimental field and staff officers in New Hampshire's militia between 1820 and 1850. The information was transcribed from the Adjutant General's officer roster, volumes one and two. Since it was the responsibility of the Secretary of State to maintain the roster prior to 1820, it was imperfectly kept and it is likely that it no longer survives. After 1820, the duty was transferred to the state's Adjutant Generals, where it was accurately maintained as long as the state's militia law remained in effect....