Lantern slide showing recesses of Rathfran Friary, Rathfran, Co. Mayo. Originally labelled 'M1 76' and titled 'Rathfran Recesses' and 'Thomas H. Mason, 5-6, Dame St., Dublin, C.I.' Rathfran Friary is also known as Rathfran Abbey.
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 the plan of Rathfran Friary, Rathfran, Co. Mayo. Originally labelled 'M1 78' and titled 'Rathfran Abb. Co. Mayo' and 'Thomas H. Mason, 5-6, Dame St., Dublin, C.I.' Rathfran Friary is also known as Rathfran Abbey.
Lantern slide showing a south view of Ross Errilly Friary, Ross, Co. Galway. Originally labelled 'M1 79' and titled 'Ross Errily Friary: S. View' and 'T. Mason, 5, Dame Street, Dublin.' Ross Errilly Friary is also known locally as Ross Abbey.
Lantern slide showing a south view of Ross Errilly Friary, Ross, Co. Galway. Originally labelled 'M1 80' and titled 'Ross Errily Friary: S. View Leask' and 'T. Mason, 5, Dame Street, Dublin.' The name Leask is associated with the slide. Harold Graham…
Lantern slide showing a drawing of the north and east view of Ross Errily Friary, Ross, Co. Galway. Originally labelled 'M1 81' and titled 'Ross Errilly Friary' and 'Mason Dublin.' Ross Errilly Friary is also known locally as Ross Abbey.
Lantern slide showing a plan of Ross Errilly Friary, Ross, Co. Galway. Originally labelled 'M1 82' and titled 'Mason Optician, 5 & 6 Dame St., Dublin.' Ross Errilly Friary is also known locally as Ross Abbey.
Lantern slide showing a plan of Ross Errilly Friary, Ross, Co. Galway. Originally labelled 'M1 82' and titled 'Ross Errilly Fry. Plan' and 'Mason Dublin.' Ross Errilly Friary is also known locally as Ross Abbey.
Lantern slide showing Rockfleet Castle, Rockfleet, Co. Mayo. Originally labelled 'M1 83' and with no title. Rockfleet Castle is also known as Carrickahowley Castle.
Lantern slide showing Granuaile's Castle, Clare Island, Co. Mayo. Originally labelled 'M1 84' and titled 'Newport Castle Mayo' and 'Thomas H. Mason, 5-6 Dame St., Dublin, C.I.' The slide has been mistitled 'Newport Castle.' The slide is a copy of…