Brenan, G., & Lindsay, W. A. (1902). A history of the house of Percy: From the earliest times down to the present century. London: Fremantle & co..

Brenan, Gerald, and William Alexander Lindsay. A History of the House of Percy: From the Earliest Times Down to the Present Century. London: Fremantle & co., 1902.

Brenan, Gerald, and William Alexander Lindsay. A History of the House of Percy: From the Earliest Times Down to the Present Century. London: Fremantle & co., 1902.