April 4 - RCA Victor Records[?] announces that it will release all pop singles in mono and stereo simultaneously, the first record company to do so. Elvis Presley's single, "Stuck on You," is RCA's first mono/stereo release.
... de Soto, (died 1542), explorer
Bartolomeu Dias, (1450-1500), Portuguese explorer who first rounded the Cape of Good Hope.
Sir Francis Drake, (c. ...