My obligations to my friend, Mr. Dykes Campbell, are greater than I can adequately express. He supplied me with much material, drawn from many quarters; and, although he did not always mention his sources, I had implicit confidence in him, both as a literary man and a friend. After his death, through the kindness of Mrs. Campbell, I examined some MS. volumes of _Wordsworthiana_ written by him, which were of much use to me. Some of these were from unknown sources, which I should perhaps have traced out before making use of them, but, in all my Wordsworth work, I have acted from first to last on the legal opinion of a distinguished Judge, that the heir of the writer of literary work could alone authorise its subsequent publication; and, since the heirs of the Poet had kindly given me permission to collect and publish his works, I did so, with a view to the benefit of posterity. Some of Mr. Campbell’s material was derived from MSS. now in the possession of Mr. T. Norton Longman, and I have to express my sincere regret that in the earlier volumes I copied from Mr. Campbell’s transcripts of these MSS.--which were lent to him on the condition that no public use should be made of them without Mr. Longman’s permission--some variations of the text, without mentioning the source whence they were derived. I was unaware that these MSS. were lent to Mr. Campbell with the condition attached, and regret very much that I am unable to trust my memory to indicate now what variations of text I have quoted from them. But I may add that Mr. Longman is about to publish a work which will enable Wordsworth students to become practically acquainted with the contents of his MSS. In reference to the poems not published by Wordsworth or his sister during their lifetime, I have included in this volume not only fugitive pieces printed in Magazines and elsewhere, but also those which have been since recovered from numerous manuscript sources. They are of varying merit. It would be interesting to know, and to record in every instance, where these manuscripts now are; but this is impossible. In many cases the manuscripts have recently changed ownership. I have obtained a sight of many of them, and have been granted permission to transcribe them, from the fortunate possessors of large autograph collections, and also from dealers in autographs; but, after the sale of manuscripts at public auction-rooms, it is, as a rule, impossible to trace them.