April 7. Mount Vesuvius erupts in 1906.
April 6. Robert Peary Matthew Henson reach North Pole, 1909.
April 5. New Boxing Heavyweight Champion crowned, 1915.
April 4. Dan Bryant Minstrels perform "Dixie."
April 3. Trial of Oscar Wilde on charges of libel, 1895.
April 2. The RMS Titanic begins trial sailings in 1912.
April 1. Wrigley Company is founded in Chicago in 1891.
March 31. Official opening date of the Eiffel Tower in 1889.
March 30. Texas re-admitted to the Union in 1870.
