792. JOSHUA L. CHAMBERLAIN (1828-1914) Union brigadier general of the 20th Maine whose valiant defense of Little Round Top prevented the Confederates from turning the line at Gettysburg. Chamberlain was also present at Lee's surrender at Appomattox. Bold signature "Mrs. Genl. Chamberlain" accomplished in the address penned by him to his wife in Brunswick Maine. Light soiling, good. $150-200