the conservative element of the country. He attempted to attract the Presbyterians in Ireland, who had large vested interests there, and used them to break down the power of the clique of army officers, who were Anabaptists, and notoriously republican in politics. Henry Cromwell, who supplanted Fleetwood as commander of the forces in Ireland in 1655, had directions from his father to give the country a settled government in place of the anarchy which the selfish interests of the army had encouraged. Petty allied himself with the Protector's party, and was soon promoted to be Henry Cromwell's secretary, and finally Clerk of the Council.
We have already seen what were the initial difficulties of the "Down Survey" (Petty's undertaking was so-called because in it the natural divisions of the country were marked down). The end of his task brought fresh obstacles. On the completion of the work Petty requested that the sureties should be discharged, the survey accepted, and payment made for his services. A committee of officers directed the surveyor-general to examine the survey. At the expiration of three months, he made a report advising its rejection on the ground of non-fulfilment of the terms of the contract. A fresh committee was then appointed, not so inimical to Petty, to review the entire matter. This body finally accepted the "survey" on the 17th of May, 1656. Petty's other requests were reserved for consideration, and only after a delay of more than six months were his sureties released, and his claim for pay acknowledged. The amount received by him for conducting the survey was £18,532, out of which sum the pay of
