The state-room is stale like a passage on the underground railway.
"We won't be in time," he said when they went to the underground railway.
He reached the North in safety by the line of the "underground railway."
It's like going round in the underground railway—a vicious circle.
By this you may shine even in the appalling gloom of the underground railway.
We came back on the underground railway and we travelled first-class—that being the highest class available.
All the existing means of transit are acknowledged to be insufficient, and an underground railway is talked of.
He discovered another means of London locomotion in the Underground Railway, and recovered his self-possession in that interest.
Harry Chesney was the hero of the adventure in the underground railway carriage.
The city was on John Brown's "underground railway," and the spiriting of slaves through the town gave zest to public discussion.