Another source of anxiety was connected with the prisoners of war. It was difficult to know how to dispose of them. The island in the Loch of Clunie, not far from Dunkeld, was afterwards considered by the Marquis as the most suitable place for the reception of the prisoners; and was conceded by Lady Ogilvy, the daughter of Lord Airlie, for that purpose, in her father's absence. In a letter addressed by Tullibardine to the Earl of Airlie, to whom the Loch of Clunie belonged, a spirit of kindness and consideration is shown, very different to the stern mandates of Lord George Murray. "I presume," writes the Marquis, "your Lor'ship will not only cheerfully make everything be carefully prepared for their reception, but also contribute what's possible to prevent any dangerous mutiny or escape among them." Although describing these prisoners as a "troublesome and dangerous set of people," he recommends no harsh measures, except precautionary vigilance.[58] Beef, mutton, and meal were provided and paid for by the Marquis, who, ultimately, was obliged to quarter a considerable number of the prisoners in barns and other outhouses near Logierait. This charge appears to have been very unwelcome to the good old Tullibardine, who talks to his sister in law, Lady Emilia Murray, of "ane unworthy pack of prisoners that is sent us."[59] Meantime, the want of money for the supply of the garrison at Perth was another source of uneasiness to Lord George Murray. Many disappointments, on this score, occurred. "I told you," Lord George writes to his brother, "that some gentlemen had promised to his Royal Highness some money in loan, more besides what they already gave; but it is to their ladies you will please to write, as they appear to do the thing, and not the husbands."[60] "I have been as pressing," he says in another letter to the Marquis, "about money to be sent to you, both formerly and now, as if my life depended upon it. There is three hundred pounds sent at present, mostly in specie. You are desired to write to people in the country to advance money, particularly to Lady Methven; which if they do not immediately, their corn and other effects will be seized."[61] Previously to his march southwards, Prince Charles appointed Viscount Strathallan Governor, and Deputy Governor of Perth, and Commander-in-chief during the absence of the Marquis of Tullibardine, whom Lord George Murray now summoned to join him, considering that the addition of the Marquis's tenantry to the army was of the utmost importance. "I am extremely anxious," he writes, "to have our men here, at least as many as would make Lord Nairn's battalion, and mine, five hundred each; for at present I could get them supply'd with guns, targets, tents, and, those who want them, shoes also: but if they be not here soon, them that come first, will be first serv'd."