Scope and Contents Contains correspondence and papers of John Mackenzie, Advocate and a Principal Clerk of Session, of Cramond and later of Delvine (died 1731), his sons Alexander, Writer to the Signet and a Principal Clerk of Session (died 1737), and John, Writer to the Signet, Deputy-Keeper of the Signet (died 1778), and Alexander's grandson Sir Alexander Muir Mackenzie, 1st Baronet, Writer to the Signet (died 1835); formed a distinguished line of lawyers who were active in the affairs of their day and...