Maine-born Union major general (1828–1914) who was awarded the Congressional Medal of Honor for his defense of Little Round Top at Gettysburg. He later served as governor of Maine and president of Bowdoin College. Pristine fountain pen signature, “Very truly yours, Joshua L. Chamberlain,” on an off-white 3.5 x 2.25 calling card engraved with raised lettering, “J. L. Chamberlain.” In fine condition. A carefully executed scripting from a Civil War hero. RRAuction COA.