The Delany Archive stores the archival collections of the Roman Catholic Diocese of Kildare & Leighlin, the Patrician Brothers, Brigidine Sisters and Carlow College. The Roman Catholic parish of Paulstown is in the Kildare and Leighlin diocese. A few months ago they put pictures of the Brigidine Convent in Paulstown on their Flickr stream. You can view them here.
You can read about the history of the Brigidine Convent in Paulstown in my first post about the convent.