Christmas tree pests and weeds of different pests, most of which cause cosmetic damage to the trees, important in the Christmas tree industry. The balsam woolly adelgid ("Adelges picae") are small soft-bodied insects which attack the Fraser fir. The insects appear as white, woolly spots on the tree and are fatal to the fir if left untreated. The woolly adeligid was native to central Europe where it affected the silver fir; it was introduced to the United States, where it has no known native predators, before 1900. Balsam twig aphids ("Mindarus abietnus") are another type of tree pest which affects fir and spruce trees in
Henry Bloom Noble a nurse residence, cost Noble over £10,000 (£1,250,000 as of 2018) not including the land. The original Noble's Hospital was replaced by a newer and much larger hospital, situated on land owened by Noble and which was located on what became the Westmorland Road, Douglas (named after the county of his birth), which opened in 1913. It was superseded by the present Noble’s Hospital which opened in July 2003. Purchased in 1909 with money from the Noble Trust, Noble's Park and Recreation Grounds provide the major recreational grounds in Douglas. The first sustained, powered and controlled flight on the Isle