One we saw was almost completely Tunneled through, and the blood bespattered sides of the opening told that the occupant had been caught as in a trap.
"My Home In The Field of Honor"
Frances Wilson Huard
We baited at Frostburgh, a small village set on a hill mined and Tunneled with coalpits; fifteen miles or so beyond this was the roadside inn, where I proposed to halt for the night.
"Border and Bastille"
George A. Lawrence
It seemed to have been Tunneled through the earth, the sides being lined by either slabs of stone, or walls made by a sort of concrete.
"Tom Swift in the Land of Wonders or, The Underground Search for the Idol of Gold"
Victor Appleton