Origin of sandwich man
Examples from the Web for sandwich man
Therefore the sandwich-man meekly stepped into the gutter, out of the way.
This is true not only of the poorest manual labour, that of the sandwich-man, with his wage of 1s.Problems of Poverty|John A. Hobson
The sandwich-man had been amiably told by Andrew Barrett, "Hold the pose, you slob!"
The sandwich-man looked at him uneasily; then, without answering, walked away sullenly.
The other sandwich-man was still looking at the window-cleaner on the fourteenth story across the street.