In consequence of this appeal, Mr. Lawson was speedily in correspondence with several of the most able geometers then living, and amongst the rest, Messrs. Ainsworth, Clarke, Merrit, Power, &c., appear to have furnished him with original solutions to his collection of theorems and problems. The manuscript containing these solutions must have been of considerable size, since a portion of it was sent down to Manchester about July, 1777, for the purpose of obtaining Mr. Ainsworth's remarks and corrections; and Mr. Lawson is requested, in a letter bearing date "August 22, 1777," to "send the next portion when convenient." Whether Mr. Lawson did so or not, I have not yet been able to ascertain; but this much is certain, the manuscript was never printed, and would most probably either be disposed of at the death of its compiler, or previously transferred to the possession of some geometer of Mr. Lawson's acquaintance. Several of the _original_ letters which passed between the respective parties relating to this manuscript are at present in the hands of two or three of the Lancashire geometers, but no one seems to know anything of the manuscript itself. May I then request that the fortunate holder of this yet valuable collection will make himself known through the medium of the widely circulated pages of "N. & Q." T. T. WILKINSON. Burnley, Lancashire. * * * * * Minor Queries. _"Wanderings of Memory."_--In Brayley's _Graphic and Historical Illustrator_, p. 293., is a quotation from the _Wanderings of Memory_, as a motto to an account of the ancient castle of the Peverils at Castleton, in Derbyshire: can any of your readers tell me who was the author of the poem in question? W. R. Camden Town. _"Wandering Willie's Tale."_--Has the scene that presented itself to the view of Piper Steenie Steenson, when he was ushered by the phantom of his old friend Dougal M^cCallum into the presence of the ghastly revellers carousing in the auld oak parlour of the visionary Redgauntlet Castle, ever been painted? (See _Redgauntlet_, Letter xi.) If it has, is there any engraving of the picture extant or on sale? C. FORBES. Temple. _Chapel Sunday._--I had the pleasure of spending a Sunday in the course of the last summer in the neighbourhood of Keswick, among the delightful lake scenery of England. I there learned that in the village of Thornthwaite it was Chapel Sunday, and on inquiry I was told that there were a few other villages in the neighbourhood where there was also a Chapel Sunday. Upon this day it is the custom of young people to come from neighbouring places to attend worship at the village church or chapel, and the afternoon partakes of a merry-making character at the village inn. There appeared, as far as I could see, no excesses attending the anniversary, all being respectable in their conduct. Can any of your Cambrian readers inform me the origin of this anniversary? PRESTONIENSIS.