The Text is from Herd's Ancient and Modern Scots Songs (1769), which is almost identical with a copy in Johnson's Museum. Another variant, also given in the Museum, was contributed by Burns, who made it shorter and more dramati...
These two ballads must be considered together, as the last six verses (18-23) of The Clerk's Twa Sons, as here given, are a variant of The Wife of Usher's Well.
The Text is that communicated to the Folklore Record (vol. i. p. 60) by Miss Charlotte Latham, as it was written down from recitation by a girl in Sussex (1868).