Lantern Slide of the small capital at Kilteel Church, Co. Kildare. Originally labelled '29:9' and 'K2 99' with the titles 'KILTEEL: Small Capital Leask' and 'Thomas H. Mason, 5-6 Dame St., Dublin, C.I.'. This photograph was taken by H.G. Leask.
Lantern slide showing window and altar at Sligo Abbey, Co. Sligo. Originally labelled 'S 82', the slide is titled Sligo Abb E Window and altar. Lew 10x15 film neg is printed on the side. The name Mason Dublin is printed on the mount of the slide.
Lantern slide showing Sligo Abbey, Co. Sligo. Originally labelled 'S 78', the slide is titled Sligo Abbey. Two women and a child are seen standing beside the wall.
Lantern slide showing the carving on the Altar at Sligo Abbey. Originally labelled 'S 37', the slide is titled Sligo Abbey, Altar and Enlarged Carving. The name T.H. Mason, 5, Dame Street, Dublin is printed on the slide mount.
Lantern slide showing Slievenamon, Co. Tipperary. Originally labelled 'T1 40', the slide is titled Evening Slievenamon, Clonmel, 1928, P.G. Lee. Slievenamon is also spelled Sliabh na mBan