On this day in 1861, Franklin Thompson joined the 2nd Michigan Infantry, bravely serving as a spy, field medic, mail carrier, and soldier. Thompson successfully infiltrated Confederate lines 11 times, but the biggest act of disguise was joining the infantry in the first place. Mr. Franklin Thompson was actually Ms. Sarah Emma Edmonds, born in Canada. Disguising herself to enlist, Edmonds was later recognized as a combat soldier of the Civil War by Congress and granted a pension. Her autobiography, Nurse and Spy in the Union Army, was dedicated to the “sick and wounded soldiers of the Army of the Potomac,” with all profits donated to soldier aid societies.