The dustman continues his work.
The dukes may be there, but not the dustmen.
We may be up against one law for the duke and another for the dustman.
If a first class education is a good thing for the duke's son it is an equally good thing for the dustman's son.
How does one distinguish between the non-working wife of a duke and the non-working wife of a dustman?
Why should a duke pay more than a dustman?
The duke arid the dustman have been contrasted.
The local dustman operates on the road—and "dust" is about what the authorities put on our roads.