Jul 1 Universal Postal Union comes into effect after established in the Bern treaty, to organize international mail services Jul 4 White Democrats kill several blacks in terrorist attacks in Vicksburg Jesse James Robbery Jul 7 Jesse James gang robs train in Otterville, Missouri Outlaw Jesse James Jul 19 Emma Abbott, a floating hospital for sick children, makes trial trip, NYC Jun 1875 Historical Events by Year Aug 1875 Famous People Who Were Authors Dictators Explorers Outlaws Queens Spies