Conversation so far:
Did Joshua Chamberlain participate in the Battle of Gettsyburg?
Joshua Chamberlain became most famous for his achievements during the Battle of Gettysburg.
What was Joshua Chamberlain's rank at the beginning of the Civil War?
Joshua Chamberlain was appointed lieutenant colonel of the regiment on August 8, 1862, under the command of Col. Adelbert Ames
For which side did Joshua Chamberlain fight in the war?
Joshua Chamberlain volunteered during the American Civil War to join the Union Army.
Was Joshua Chamberlain well-liked by his fellow soldiers?
Joshua Chamberlain was called one of the knightliest soldiers of the Federal Army.“
Was Joshua Chamberlain injured in the Battle of Gettysburg?
Joshua Chamberlain sustained two slight wounds in the Battle of Gettysburg.
What were Joshua Chamberlain's wounds in the Battle of Gettysburg?
A shot hit Joshua Chamberlain's sword scabbard and bruised his thigh, and another when his right foot was hit by a spent bullet or piece of shrapnel.
Did Joshua Chamberlain kill anybody during the Battle of Gettysburg?
Did Joshua Chamberlain receive any medals due to his actions in the Battle of Gettysburg?
Joshua Chamberlain was awarded the Medal of Honor for his actions at Gettysburg.
Did Joshua Chamberlain continue to fight following the Battle of Gettysburg?
Due to Joshua Chamberlain being ill with malaria and dysentery, he was taken off active duty until he recovered.

Question: When did Chamberlain retire from Military service?
Self-contained rewrite: When did Joshua Chamberlain retire from Military service?