Lantern slide showing a doorway at Slane Castle, Co. Meath. Originally labelled '2M 98', the slide is titled 2 Slane Castle'. The name T. Mason, 5 Dame Street, Dublin is printed on the slide mount.
Lantern slide of Kilmore Cathedral, Co. Cavan. Originally catalogued as "C 2 31", with labels "Kilmore Cathedral: Doorway" and "Mason Dublin". Depicts the sculpted Romanesque Cathedral door from exterior.
Lantern slide of Kilmore Cathedral, Co. Cavan. Originally catalogued as "C 2 32", with label "Kilmore". Depicts the sculpted Romanesque Cathedral doorway from exterior.
Lantern slide of Kilmore Cathedral, Co. Cavan. Originally catalogued as "C 2 33", with labels "Kilmore Doorway detail" and "Mason Dublin". Depicts a detail of the sculpted Romanesque Cathedral doorway from exterior.
Lantern slide of Kilmore Cathedral, Co. Cavan. Originally catalogued as "C 2 34", with label "Kilmore". Depicts a detail of the sculpted Romanesque Cathedral doorway from exterior.
Lantern slide of Kilmore Cathedral, Co. Cavan. Originally catalogued as "C 2 35", with label "Kilmore". Depicts a detail of the sculpted Romanesque Cathedral doorway from exterior.
Lantern slide of a doorway on modern day O'Connell Street, Co. Dublin. Originally catalogued as "3 X 25" with label "Stable Gate. 45 Up: Sackville St". Depicts a doorway with a surrounding stone wall.