To publish his Collection, Bishop Forbes could never be induced. He rightly judged it imprudent to print what could only be construed as a censure of the Government of the day, and which, accordingly, was likely to draw resentment not only upon himself, but upon any of the surviving actors whose names it was his desire to immortalise in story. Urged to it by one of his correspondents (Dr. John Burton of York, who, being himself a sufferer on the Prince's account, published a pamphlet narrative of the Prince's adventures and escape, and also of his own sufferings), Bishop Forbes always replied that he 'waited a seasonable opportunity.' His mind, as to this, further appears from the way in which he expresses himself to a brother in office in reference to Dr. Burton's publication. It has made its appearance, he says, 'contrary to my earnest and repeated remonstrances. I have resisted many solicitations, and I am well aware that this is far from being a proper time for the publication of truths of so much delicacy and danger, and therefore, for my part, I am resolved to wait for a more seasonable opportunity;' and when that would occur he could not imagine. This was in 1749, and, as the result shows, the opportunity never came for him. He did print a short account of the Prince's adventures at a later date, copies of which he sent to the Prince and others abroad; but this was only a trifle in comparison with what he had collected.
Naturally, The Lyon in Mourning was one of his most valued possessions, and he guarded it with the most jealous care. Only on one occasion would he allow it out of his own hands. He would show his friends the external bulk of it, but they were not permitted to pry within. One young relative, who did not apparently stand very high in the author's favour, had the temerity to ask that the 'black-edged volumes' might be sent to him in London for completing a narrative which he and another were preparing for publication, and in reply got the rebuff, that there was much room for doubting his competency for the task he had undertaken, while as for the loan of the Manuscript, he had asked what the author would not have granted to his own father. However, Bishop Forbes judged it expedient to part with them for a time when his residence was threatened with a search. He had this to plead as an excuse to Dr. Burton, who begged the Bishop to furnish from his collection some materials to make his own proposed publication more perfect. 'I was obliged,' he replies, 'to secret my collection, having been threatened with a search for papers. I have therefore put my collection out of my own custody into the keeping of a friend, where I cannot have access to it without some difficulty, and I resolve to keep it so, that so I may defy the Devil and the Dutch.' Indeed, this was his usual way with it, for he writes to another, 'I keep my collection in a concealment always, so that I am not afraid of its being seized by enemies; and it is not every friend I allow to see only the bulk and outside of my favourite papers.'11
The volumes are bound in sombre black leather, and have their edges blackened, while around each title-page is a deep black border. Some relics, which are, or have been, attached to the volumes for preservation, call for some notice. They are most numerous on the insides of the boards of the third volume. First, there is a piece of the Prince's garters, which, says Bishop Forbes, 'were French, of blue velvet, covered upon one side with white silk, and fastened with buckles.'12 Next there is a piece of the gown worn by the Prince as Betty Burke, which was sent to Bishop Forbes by Mrs. MacDonald of Kingsburgh. It was a print dress, and from this or other pieces sent the pattern was obtained, and a considerable quantity of print similar to it made by Mr. Stewart Carmichael, already mentioned. Dresses made from this print were largely worn by Jacobite ladies, both in Scotland and England, for a time. Thirdly, there is a piece of tape, once part of the string of the apron which the Prince wore as part of his female attire. Bishop Forbes secured this relic from the hands of Flora MacDonald herself, who brought the veritable apron to Edinburgh, and gave the Bishop the pleasure of girding it on him. To keep company with these, another relic has been added to this board by the late Dr. Robert Chambers, and which, consequently, Bishop Forbes never saw. It is a piece of red velvet, which once formed part of the ornaments of the Prince's sword-hilt, and was obtained, as that gentleman narrates, in the following way. On his march to England, the Prince rested on a bank at Faladam, near Blackshiels, where the sisters of one of his adherents, Robert Anderson of Whitburgh, served him and his followers with refreshments. Before he departed, one of the young ladies begged the Prince to give them some keepsake, whereupon he took out his knife, and cut off a piece of velvet and buff leather from the hilt of his sword. Up till 1836 at least, this was preciously treasured at Whitburgh; and it was from Miss Anderson of Whitburgh, of a later generation of course, that Mr. Chambers at that time obtained the scrap which he placed with the Bishop's relics. On the inside of the back board of this volume are pieces of tartan, parts, respectively, of the cloth and lining of the waistcoat which the Prince received from MacDonald of Kingsburgh, when he relinquished his female garb. This he afterwards exchanged with Malcolm MacLeod for a coarser one, as it was too fine for the rôle of a servant, which he was then acting. Malcolm MacLeod hid the waistcoat in the cleft of a rock until the troubles should be over; but when he went to recover it, as it had lain there for a year, he found it all rotted, save a small piece, which, with two buttons, he forwarded to Bishop Forbes.
On the inside of the back board of the fourth volume the Bishop has had two small pieces of wood, one of which has now disappeared. The remaining piece is about one inch long, less than half an inch broad, and about one-eighth of an inch in thickness. These, says the author, are pieces of that identical eight-oared boat, on board of which Donald MacLeod, etc., set out with the Prince from Boradale, after the battle of Culloden, for Benbecula, in the Long Isle. The bits of wood were obtained and sent by MacDonald of Glenaladale. Then, finally, there are pieces of one of the lugs of the brogues or shoes which the Prince wore as Betty Burke, stuck on the inside of the back board of volume fifth. But the Bishop seems to have had the brogues themselves, and he and his Jacobite friends were wont to use them as drinking vessels on special occasions. This was reported to the Prince, who heartily enjoyed the idea, and remarked concerning Bishop Forbes, 'Oh, he is an honest man indeed, and I hope soon to give him proofs how much I love and esteem him.'
After the death of Bishop Forbes The Lyon in Mourning remained a possession treasured by his widow for fully thirty years, she alone knowing of what value it had been in the eyes of her husband. With advancing years, however, she fell into poverty, and was obliged in 1806 to part with the Collection,