Lantern slide showing sedilia of Rathfran Friary, Rathfran, Co. Mayo. Originally labelled 'M1 77' and titled 'Rathfran Abb. Sedilia' and 'Thomas H. Mason, 5-6, Dame St., Dublin, C.I.' Rathfran Friary is also known as Rathfran Abbey.
Lantern slide showing Seefin Cairn Co. Wicklow. Originally labelled 'W4 82', the slide is titled Journal - LXII - 154. The slide is a drawing of the cairn. The name Thomas H Mason, 5 - 6 Dame St. Dublin, is written on the slide mount.
Lantern slide showing Seefin Cairn Co. Wicklow. Originally labelled 'W4 82', the slide is titled Journal - LXII - 154. The slide is a drawing of the cairn. The name Thomas H Mason, 5 - 6 Dame St. Dublin, is written on the slide mount.
Lantern slide of a Megalithic tomb, Seechan Mountain, Co. Dublin. Originally labeled 'D3 II 51' with the title '4 Seechan Co. D. Vol LV.' This tomb is located on the summit of Seechan Mountian and is surrounded by a large circle of stones.
Lantern Slide of a sepulchral figure depicting Bishop Wellesley. Originally labelled '28:70' and 'K2 70' with the title 'GT. Connell: Bishop Wellesley.' and 'MASON DUBLIN'. This figure was moved to Killdare Cathedral in 1971.
Lantern slide of a man laying potatoes in Co. Longford. Originally titled 'Setting potatoes with a lay Co longford' and labelled 'L4 4'. The location where this image was taken could not be determined.