The three volumes in this collection contain hand written entries recording the details of students registered with Our Lady of Mercy Training College Baggot Street and Carysfort training college from 1883 to 1922. The large double ledger volumes record student details, such as: home address, age, diocese and parish, position in school, and examination results. These registers will be of interest to those interested in genealogy and social history, as well as the history of education and teacher training in Ireland.