So the government advisers suggested a compromise. Falling back on a still older feudal doctrine, they asserted the indefeasible right of the Crown to all gold found either on private or public lands, but recommended that licenses to dig should be granted on easy terms, which would have the double effect of providing a revenue and of preserving an acknowledgment of the Crown's title. Acting on this advice, Governor Fitzroy, on May 22, 1851, issued a proclamation forbidding all persons to dig for gold on any lands without license, but expressing the willingness of the Government to grant licenses at a fee of thirty shillings a month to diggers on Crown lands. For the present, the Governor refused to allow digging on private lands without the owner's consent. The proclamation also announced that no license would be given to any laborer or servant unless he could produce a certificate of discharge from his last service. At the same time the Governor established the practice of appointing special commissioners for the gold-fields, charged with the administration of the licensing system and the general maintenance of order in their respective districts. He also strengthened the police force by every means in his power, and then awaited developments. He had not long to wait. Almost immediately after the issue of the proclamation another gold-field was discovered on the Turon River, also a feeder of the Macquarie, only a few miles from Lewes Pond; and shortly afterward a third was opened up on the Abercrombie, a tributary of the Murrumbidgee, which takes its rise in the Cordillera, south of Bathurst. By the beginning of June, gold began to pour into Bathurst; but Mr. Hardy, the chief commissioner, was able to report an almost idyllic peace and plenty at the diggings. In the middle of July an event occurred which at once produced a violent attack of gold fever. This was the discovery of an enormous mass of virgin gold, weighing upward of one hundred pounds, by Doctor Kerr, a squatter on the Meroo Creek. Doctor Kerr had been guided to the spot by an aboriginal who had been in his service several years; and, in his excitement, he broke the matrix in which the nugget was imbedded, and thus spoiled what would have been the most magnificent specimen of gold quartz hitherto discovered. Even as it was, the display in Bathurst of a single find of gold worth four thousand pounds was enough to excite the feelings of the inhabitants to a pitch inconsistent with steady industry.