Manuscripts of great interest are frequently suppressed from the shameful indifference of the possessors.

Mr. Mathias, in his Essay on Gray, tells us, that “in addition to the valuable manuscripts of Mr. Gray, there is reason to think that there were some other papers, folia Sibyllae, in the possession of Mr. Mason; but though a very diligent and anxious inquiry has been made after them, they cannot be discovered since his death.  There was, however, one fragment, by Mr. Mason’s own description of it, of very great value, namely, “The Plan of an intended Speech in Latin on his appointment as Professor of Modern History in the University of Cambridge.”  Mr. Mason says, “Immediately on his appointment, Mr. Gray sketched out an admirable plan for his inauguration speech; in which, after enumerating the preparatory and auxiliary studies requisite, such as ancient history, geography, chronology, &c., he descended to the authentic sources of the science, such as public treaties, state records, private correspondence of ambassadors, &c.  He also wrote the exordium of this thesis, not, indeed, so correct as to be given by way of fragment, but so spirited in point of sentiment, as leaves it much to be regretted that he did not proceed to its conclusion.”  This fragment cannot now be found; and after so very interesting a description of its value and of its importance, it is difficult to conceive how Mr. Mason could prevail upon himself to withhold it.  If there be a subject on which more, perhaps, than on any other, it would have been peculiarly desirable to know and to follow the train of the ideas of Gray, it is that of modern history, in which no man was more intimately, more accurately, or more extensively conversant than our poet.  A sketch or plan from his hand, on the subjects of history, and on those which belonged to it, might have taught succeeding ages how to conduct these important researches with national advantage; and, like some wand of divination, it might have

    Pointed to beds where sovereign gold doth grow.[290]
          
                                        DRYDEN.

I suspect that I could point out the place in which these precious “folia Sibyllae” of Gray’s lie interred; they would no doubt be found among other Sibylline leaves of Mason, in two large boxes, which he left to the care of his executors.  These gentlemen, as I am informed, are so extremely careful of them, as to have intrepidly resisted the importunity of some lovers of literature, whose curiosity has been aroused by the secreted treasures.  It is a misfortune which has frequently attended this sort of bequests of literary men, that they have left their manuscripts, like their household furniture; and in several cases we find that many legatees conceive that all manuscripts are either to be burnt, like obsolete receipts, or to be nailed down in a box, that they may not stir a lawsuit!

In a manuscript note of the times, I find that Sir Richard Baker, the author of a chronicle, formerly the most popular one, died in the Fleet; and that his son-in-law, who had all his papers, burnt them for waste-paper; and he said that “he thought Sir Richard’s life was among them!” An autobiography of those days which we should now highly prize.