June 30, 1864 – Treasury Secretary Salmon P. Chase submitted his fourth letter of resignation, but this time President Abraham Lincoln surprised him by accepting.

Exploring the most important 55 months in American history
June 30, 1864 – Treasury Secretary Salmon P. Chase submitted his fourth letter of resignation, but this time President Abraham Lincoln surprised him by accepting.
July 26, 1863 – Confederate Brigadier General John Hunt Morgan and his cavalry troopers surrendered to Federal officials after a month-long raid through Indiana and