Lantern slide of Dublin map, Co. Dublin. Originally catalogued as "100" with labels "8011. Primitive Dublin 10th Century" and "T. Mason, 5, Dame Street, Dublin". Depicts an early map of Dublin.
Lantern slide of the interior of a stone cottage on Inishmore, Co. Galway. Originally catalogued as "G 2 I" with labels "Thomas H. Mason, 5-6 Dame St., Dublin, 1364" and "Clochan-Na-Carraighe, Interior Inishmore, Aran, Co. Galway". Depicts the…
Lantern slide of the east window jamb from Annaghdown cathedral, Co. Galway. Originally catalogued as "G 2 I 4" with labels "Annaghdown Window Jamb" and "Mason Dublin". Depicts a close view of the sculpted east window jamb.
Lantern slide of Ardmullivan castle, Co. Galway. Originally catalogued as "G 2 I 6" with label "Ardamullivane Cas. Gal". Depicts the sculpted design of an arch soffit.
Lantern slide of Ardmullivan castle, Co. Galway. Originally catalogued as "G 2 I 7" with label "-livane Cas. Ga. Leaskl". Depicts a view of the tower house with landscape in the foreground.
Lantern slide of St. Macdara's temple, Co. Galway. Originally catalogued as "G 2 I 8" with labels "St Macdara's Island" and "Thomas H. Mason, 5-6, Dame St., Dublin, C.I.". Depicts the stone temple on St. Macdara's island.
Lantern slide of Claregalway Friary, Co. Galway. Originally catalogued as "G 2 I 12" with labels "Claregalway E", "Clare Galway Abbey E. Window" and "R579 1/2 Mason Dublin". Depicts the interior of Claregalway Friary.