Example image of eyePlorer eyePlorer map for '1864': Gregorian calendar Julian calendar Leap year starting on Friday Leap year starting on Wednesday Roman numerals January 16 January 21 New Zealand land wars Tauranga Campaign Denmark Eider (river) February 1 Second Schleswig War Confederate States of America February 17 Hunley Submarine Torpedo USS Housatonic (1861) Andersonville, Georgia February 25 March 1 Prime Minister of Spain Abraham Lincoln March 9 Ulysses S. Grant Union Army Alexandria, Louisiana March 10 Red River Campaign Great Sheffield Flood March 11 Sheffield April 18 Battle of Dybbøl April 22 Coinage Act of 1864 United States Congress United States dollar American Civil War Battle of the Wilderness May 5 Spotsylvania County, Virginia Army of the Potomac May 7 Battle of Yellow Tavern J.E.B. Stuart May 11 Battle of Spotsylvania Court House May 12