Every man must do his part, for we are a nation in arms.
Even prisoners must do their part.

Those who do not fight for us must work to help the men who do fight." "Work without pay ?" said I.
"Aye," said they, "work without pay.

There is coal, for instance.

We understand that you Sikhs have proved yourselves adept at work with coal.

He who can labor in the bunkers of a ship can handle pick and shovel in the mines, and most of our miners have been called up.