The said Commissioners, herein-after referred to as " the Commissioners," may from time to time, with the consent of the Lord Lieutenant, appoint and remove a secretary, and may appoint and remove such officers, agents, clerks, and messengers as they deem necessary for the purposes of this
They may also employ such architects, actuaries, surveyors, and other persons as they may think fit for the purpose of enabling them to carry into effect any of the provisions of this Act.