1864 to 1865
Members of the 105th who have not re-enlisted are mustered out, and the men of the 63rd Regiment Pennsylvania Volunteers are transferred to the 105th.
The regiment spends most of the month camped near Petersburg.
The 105th fights at Poplar Springs Church.
The 105th fights at Boydton Plank-Road. The regiment then occupies Fort Davis until November 30.
The 105th is ordered to join the 2nd Brigade and leaves Fort Davis for duty along the Weldon Railroad.
The regiment returns to a camp near Warrenton Station and remains there until February 5, 1865.
As part of the 2nd Brigade, the 105th skirmishes at Hatcher's Run, Virginia, but returns to its own brigade afterward.
February 12-March 29
The 105th finally settles into winter quarters near Patrick Station. Between March 24 and March 29, the regiment receives 291 recruits.
The end of winter quarters marks the beginning of the 105th's involvement in the Appomattox Campaign. After a week of marching, the regiment fights its final battle at Sayler's Creek.
General Lee surrenders to General Grant at the Appomattox Courthouse, ending the Civil War. After the end of fighting, the 105th marches toward Richmond.
The regiment arrives in Richmond.
The 105th stops near Washington, D.C.
The regiment is mustered out of service.
Based on Kate M. Scott's History of the One Hundred And Fifth Regiment of Pennsylvania Volunteers (Philadelphia: New-World Publishing Co., 1877).