The ancient forts of Ireland :

being a contribution towards our knowledge of their types, affinities, and structural features /
By Thomas Johnson Westropp ... Reprinted by permission of the council of the Royal Irish academy, from "Transactions," volume xxxi.
Bibliographic Details
Main Creator: Westropp, Thomas J. (Thomas Johnson), 1860-1922.
Format: Book
Language:English
Published / Created: Dublin : Printed at the University, by Ponsonby and Weldick, 1902.
Subjects:
Notes:Physical description: 1 p. ℓ., 152 p., VIII pl. : ill ; 32 x 25 cm.