What is the closely curled wool of the Persian lamb known as
The Persian pension he receives from the Persian government. He becomes known as a fixture of the Opera, considered an eccentric Persian who is allowed to wander backstage where he pleases. Research into Leroux's sources has revealed that Leroux based this description upon a real-life Persian who frequented the Paris Opera in the 19th century, a mysterious exiled prince living on a pension from the British government. The character has a Persian servant named Darius. He is described in the novel as having an "ebony skin, with eyes of jade", and he wears a short Astrakhan cap along with Western dress clothes
Wood wool wood wool sheets". European "wood wool" was known in America in the late nineteenth century as being distinctly different from excelsior. The wood wool that is the topic of this article is what has traditionally been known as excelsior in the United States. Fifteen U.S. patents related to "slivering machines" for producing the small wood shreds "known as "excelsior"" were listed in 1876. The earliest, a machine for "Manufacturing wood to be used as a substitute for curled hair in stuffing beds" was patented in the U.S. in 1842; however, the product had no specific name when the process was