Ghillie Dhu Ghillie Dhu In Scottish folklore the Ghillie Dhu or Gille Dubh () was a solitary male fairy. He was kindly and reticent yet sometimes wild in character but had a gentle devotion to children. Dark haired and clothed in leaves and moss, he lived in a birch wood within the Gairloch and Loch a Druing area of the north-west highlands of Scotland. "Ghillie" is an English equivalent of the Scottish Gaelic word ; Edward Dwelly, a Scottish lexicographer, lists "gille" as a "lad", "youth" or "boy" with "dubh" translating as "dark" or "dark-haired". According to folklorist and scholar Katharine Briggs
John Lilley and Gillie Ltd on the 8th of August 1911, a new firm of John Lilley and Son Limited. John Lilley and Son had been the sole London agents for Sir William Thomson, a very enviable position during this period, when the Thomson compass led the field. Unfortunately, Mr. Lilley had quarrelled with the Glasgow company, who withdrew the agency and established their own branch in London (later to become Kelvin White and Hutton). On November 7th 1913, the firm of John Lilley and Son Limited of London amalgamated with Wilson and Gillie of North Shields, and after this date instruments manufactured by the