The Lincoln example is by far the best-known (and most public) example, hence the normal term "Lincoln Imp". Whilst most examples predate 1800 the term itself only seems to have become widespread at the end of the 19th century, presumably due to contemporary publicity regarding the cathedral's imp. James Ward Usher, local businessman and philanthropist, obtained sole rights to use the image of the Lincoln Imp on jewellery, in the late 19th century, a venture which contributed greatly to his fame and wealth.