Bible Encyclopedias
Brochs

The Nuttall Encyclopedia

Dry-stone circular towers, called also Picts' towers and Duns, with thick Cyclopean walls, a single doorway, and open to the sky, found on the edge of straths or lochs in the N. and W. of Scotland.

Bibliography Information
Wood, James, ed. Entry for 'Brochs'. The Nuttall Encyclopedia. https://www.studylight.org/​encyclopedias/​eng/​nut/​b/brochs.html. Frederick Warne & Co Ltd. London. 1900.