Your search returned 2 results.

1.
Medieval fortifications. by Kenyon, John R. Publication: London Leicester University Press, 1990 . xviii, 233 p. 25 cm. Availability: Items available: Main Library [914.1 K] (1),
2.
The medieval castle in Ireland and Wales : essays in honour of Jeremy Knight / edited by John R. Kenyon and Kieran O'Conor.. by Kenyon, John R. Publication: Dublin Four Courts Press, 2003 . 261 p. 24 cm. Availability: Items available: Main Library [941.501 K] (1),