Possibly the swiftest route to your roots.
Irish genealogy website directory.
www.from-ireland.net/history/The-League-With-Ulster
Description:
At the beginning of 1850 Lucas at length transferred the 'Tablet' to Dublin. At that time the local Tenant Societies, founded by the Callan curates, were spreading over Munster, and a Tenant Protection Society had existed for four years in the North under the auspices of Sharman Crawford, with my old friend Dr. M'Knight for secretary.