Henry W. Armstrong
 Henry W. Harry Armstrong (July 22 1879 – February 28 1951) was a U.S. boxer booking agent producer singer pianist and Tin Pan Alley composer.His biggest hit was Sweet Adeline written in 1903 with Richard H. Gerard. His 1905 song Nellie Dean became the signature song of the British music hall singer Gertie Gitana and a popular British pub song.