The Bols distillery, founded in 1575 in Amsterdam, had shares in both the West and East India Companies to guarantee its access to spices required for their distilled drinks.Lucas Bols tended to add an "element of alchemical mystery" to his products,[citation needed] explaining the unlikely addition of a blue coloring.In 1912, Bols sold blue curaçao as Crème de Ciel ("cream of the sky"), most likely a reference to the 1907 musical Miss Hook of Holland.[10] The liqueur is mentioned several times under the spelling "curaçoa" in William Makepeace Thackeray's Vanity Fair of 1847–1848 as a drink taken by dissolute young men.For example, Lady Jane Southdown pays her brother "a furtive visit in his chambers in the Albany; and found him – O the naughty dear abandoned wretch!