Lantern slide showing the plan of Christchurch Cathedral, Co. Dublin. Originally catalogued as "3 IX 98" with label "T. Mason, 5, Dame Street, Dublin". Depicts the plan of the cathedral in 1900 with labels and key.
Lantern slide showing the illustrated plan of Christchurch Cathedral, Co. Dublin. Originally catalogued as "3 IX 96" with label "T. Mason, 5, Dame Street, Dublin". Depicts the plan of the cathedral with labels and street names.
Lantern slide of aeriel view plans of Fanan Fort, Fanan, Co. Kerry. Originally labelled 'K1 II 30' and titled 'Plans of Fanan Fort, Co. Kerry: Plan of Cells-Fahan'. The exact location of these cells could not be determined.
Lantern slide showing drawing plan of cathedral and castle, at the Rock of Cashel in Cashel, Co. Tipperary, Ireland. This slide is simliar to slide BOX41_005. Originally catalogued with the label 'T1 11 67' and titled 'Cashel Cathedral: Plan'.
Lantern slide showing a drawing plan of cathedral and castle at the Rock of Cashel, in Cashel, Co. Tipperary, Ireland. This slide is very simliar to BOX41_077. Originally catalogued with the label 'T194' and 'T. Mason, 5, Dame Street, Dublin.' and…
Lantern slide of castle plan, Co. Carlow. Originally catalogued as "C 1 20", with label "Carlow Cas. Leask". Depicts an illustrated plan and elevation of the castle.
Lantern slide of castle plan, Co. Carlow. Originally catalogued as "C 1 19", with labels "Carlow Cas." and "Mason Dublin". Depicts an illustrated plan of the castle.
Lantern slide of multilevel plans of Carrickfergus keep, Co. Antrim. Originally catalogued as "A 1 95" with labels "Mason Dublin" and "Carrickfergus: Keep". Depicts six plans of different floors of the castle.
Lantern Slide of a plan of Cannistown Church, Co. Meath. Originally labelled '35:47' and 'M2 48' and the title 'Cannistown Ch. Co. Meath' 'MASON Optician 5&6 Dame St. DUBLIN'. The nave and the chancel are visible in the plan.