One of my ancestors (A.T. Chambers) was a Private in Company K of the 154th Senior Regiment. Available records show that his "Muster-in to date" was May 14, 1861 and "Joined for duty and enrolled" the next day. It also shows that he enlisted for 12 months.

Since he was only 14 or 15 years old at the time, we believe he was not later conscripted. I am trying to find out when he was discharged. A subsequent document mentions the Company Muster Roll for the period Jan 1 to July 1, 1862 and indicates he appears on it. The same document, in the Remarks section, shows "Discharged".

Can anyone provide some insight as to how I might find more specific information about discharges in this Regiment?