Commissioners of National Education in Ireland & Commissioners of National Education in Ireland. (1848). Appendix to the mensuration. For the use of teachers. published by direction of the Commissioners of National Education in Ireland. Sold by W. Curry, Jun., and Co., Dublin; R. Groombridge and Sons, London; George Philip, Liverpool; Frazer and Co., Edinburgh; Armour and Ramsay, and Donoghue and Mantz, Montreal, Canada; and Chubb and Co., Halifax, New Brunswick.

Commissioners of National Education in Ireland and Commissioners of National Education in Ireland. Appendix to the Mensuration. For the Use of Teachers. published by direction of the Commissioners of National Education in Ireland. Sold by W. Curry, Jun., and Co., Dublin; R. Groombridge and Sons, London; George Philip, Liverpool; Frazer and Co., Edinburgh; Armour and Ramsay, and Donoghue and Mantz, Montreal, Canada; and Chubb and Co., Halifax, New Brunswick, 1848.