"Photostat" copy of a map entitled "The defeate of Marshall, Sir Henry Bagnell, in anno 1598, at the Blackwater ... and "the description of the army which was defeated by the Erll of Tyrone the () of August, 1598".

Míreanna comhchosúla

• "Photostat" copy of a pen and ink sketch of a plan of Blackwater Fort near Dungannon, Co. Tyrone, endorsed April 1598.
• "Photostat" copy of a map of the River Blackwater, and of lands near Molanna Abbey and part of the lands of Lismore, Co. Waterford, 1589.
• "Photostat" copy of a pen and ink sketch of the fort at Blackwater, Co. Tyrone, with neighbouring houses ... Signed Ro. Cotton, 1601.
• "Photostat" copy of a large pen and ink sketch of the new fort on the river Blackwater, Co. Tyrone, called "the Plott of Blackwater, 27 March, 1587" together with the dimensions of the same and a general view of the cottages, etc., beside it.
• "Photostat" copy of "A plott of the Forte at Blackwater, as it was when the Lo. Burgh, Lo. Dep. did wyn it from the traytor, the Erle of Tyrone", (1597).