For a history of Scott's publishing operations these pamphlets should be studied in connection with the Memoirs of Lockhart, Murray, and Constable.
Annals of a Publishing House; William Blackwood and his sons, their magazine and friends.

By Mrs.Oliphant.
3rd edition, 2 vols.

Edinburgh, 1897.
About half a dozen letters not elsewhere published are given in this book.
Letters from and to Charles Kirkpatrick Sharpe, Esq., edited by Alexander Allardyce, with a memoir by Rev.W.K.R.

Bedford.
2 vols.

Edinburgh, 1888.
Lockhart wrote to Sharpe in 1834: "He had preserved so many letters of yours....