Source : Webster's Revised Unabridged Dictionary (1913)

Bellman \Bell"man\, n.
   A man who rings a bell, especially to give notice of anything
   in the streets. Formerly, also, a night watchman who called
   the hours. --Milton.

Source : WordNet®

bellman
     n : someone employed as an errand boy and luggage carrier around
         hotels [syn: {bellboy}, {bellhop}]