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Cut glass wine glass made of lead glass. Lead glass, commonly called crystal, is a variety of glass in which lead replaces the calcium content of a typical potash glass. [1] Lead glass contains typically 18–40% (by mass) lead(II) oxide (PbO), while modern lead crystal, historically also known as flint glass due to the original silica source, contains a minimum of 24% PbO. [2]
Located in Arizona (5 stores). Books-A-Million United States: Locations across 32 US states (260 stores). Also operates Bookland and 2nd & Charles. Busboys and Poets United States: Located in the Washington metropolitan area (8 locations) Deseret Book United States: Utah regional chain; also operates Seagull Book. Follett's United States: Half ...
Lead (/ l ɛ d /) is a chemical element; it has symbol Pb (from Latin plumbum) and atomic number 82. It is a heavy metal that is denser than most common materials. Lead is soft and malleable, and also has a relatively low melting point. When freshly cut, lead is a shiny gray with a hint of blue. It tarnishes to a dull gray color when exposed to ...
Lead poisoning, also known as plumbism and saturnism, is a type of metal poisoning caused by lead in the body. [2] Symptoms may include abdominal pain, constipation, headaches, irritability, memory problems, infertility, numbness and tingling in the hands and feet. [1]
On March 4, 1933, Lawrence Hoyt (1902–1982), [1] [2] a former sales manager for Simon & Schuster, [3] and Melvin T. Kafka (1905–1992) [4] [5] opened a rental library within leased space inside a Bridgeport, Connecticut, department store under the name Walden Book Company (named for Henry David Thoreau's Walden, a meditation on simple living in natural surroundings). [6]
The Latin for lead is plumbum. Roman roofs used lead in conduits and drain pipes [14] and some were also covered with lead. Lead was also used for piping and for making baths. [15] Plumbing reached its early apex in ancient Rome, which saw the introduction of expansive systems of aqueducts, tile wastewater removal, and widespread use of lead pipes.
[9] [27] Lead service lines can exist in one of these scenarios: the communication pipe section can be made of lead, called the lead communication pipe; the supply pipe section can be made of lead, called the lead supply pipe; the entire length can be made out of lead; or only a small section of the communication pipe at the water main is made ...
Lead (Pb) 82 lead: Anglo-Saxon · Symbol Pb is from the Latin name plumbum, still visible in the English plumbing. [3] [56] Bismuth (Bi) 83 bisemutum: Neo-Latin from German "white mass" descriptive (colour) bisemutum is derived from German Wismuth, perhaps from weiße Masse, and means "white mass", due to its appearance. Polonium (Po) 84 ...