sheet-steel enclosure
51Gramophone record — A 12 inch (30 cm) 33⅓ rpm record (left), a 7 inch 45 rpm record (right), and a CD (above) A gramophone record, commonly known as a phonograph record (in American English), vinyl record (in reference to vinyl, the material most commonly used after …
52Cofferdam — A cofferdam on the Ohio River near Olmsted, Illinois, built for the purpose of constructing the Olmsted Lock and Dam …
53Flywheel energy storage — NASA G2 flywheel Flywheel energy storage (FES) works by accelerating a rotor (flywheel) to a very high speed and maintaining the energy in the system as rotational energy. When energy is extracted from the system, the flywheel s rotational speed… …
54Japan Airlines — Not to be confused with Air Japan, the charter carrier. Japan Airlines 日本航空 (Nihon Kōkū) IATA JL ICAO …
55RMS Queen Mary 2 — The RMS Queen Mary 2 ( QM2 ) is a Cunard Line ocean liner named after the earlier Cunard liner Queen Mary , which was in turn named after Mary of Teck, the Queen Consort of George V. At the time of her construction in 2003 by the Chantiers de l… …
56Baseball park — A baseball park, baseball stadium, or ball park / ballpark is the field of play in the game of baseball and the spectator seating areas (if any) and any other features connected with it.The flexible rules about baseball fields (aside from the… …
57Great American Scream Machine (Six Flags Great Adventure) — Infobox roller coaster name=The Great American Scream Machine caption=The Great American Scream Machine location=Six Flags Great Adventure section=Boardwalk type=Steel status=Open opened=April 15,1989 manufacturer=Arrow Dynamics designer=Arrow… …
58Sweden — This article is about the country. For other uses, see Sweden (disambiguation). Kingdom of Sweden Konungariket Sverige …
59List of John Deere tractors — Deere Company, the firm founded by John Deere, began to expand its range of equipment to include the tractor business in 1876. The Deere Company briefly experimented with building its own tractor models, the most successful of which was the Dain… …
60Motorcycle — For other uses, see Motorcycle (disambiguation). A 1954 Triumph T110 650 cc motorcycle …
