stub-pipe
31Cylindro-conoidal bullet — Two Civil War cylindro conoidal bullets The cylindro conoidal bullet was invented by Captain John Norton of the British 34th Regiment in 1832. It had a hollow base, so that, when fired, the bullet would expand and seal the bore. The origin of his …
32Dolabra — For other uses, see Dolabra (fungus). Ancient usage of the Dolabra as entrenching tool. Romanian National History Museum, Cast of Trajan s Column The dolabra is a versatile tool used by the people in Italy since ancient times. The dolabra could… …
33Cinema Organ Society — The Cinema Organ Society (COS) was founded in 1952 by Hubert Selby and Tony Moss for those interested in organ music as entertainment. The aim of the society is to preserve and promote the presentation of these wonderful instruments for the… …
34Slip joint pliers — Common, two position straight slip joint pliers Slip joint pliers are pliers whose pivot point or fulcrum can be moved to increase the size range of their jaws. Most slip joint pliers use a mechanism that allows sliding the pivot point into one… …
35Diaulos (running race) — For other uses, see Diaulos Diaulos (Greek: Δίαυλος, English translation: double pipe ) was a double stadion race (ca. 400 m.) introduced in the 14th Olympiad of the ancient Olympics (724 BC). Scholars debate whether or not the runners had… …
36Church of the Holy Rood, Edwalton — Coordinates …
37DNA (dance music band) — This article is about the UK dance music band. For the No Wave band, see DNA (band). DNA Origin Bath, Somerset, England Genres Electronic, dance Years active 1990–1998 …
38Mechanical lubricator — Modern locomotive lubricators. The centre item is a mechanical lubricator for the cylinders, operated by the connecting lever seen below it (or by the hand wheel, for priming). The smaller one to the right is a drip feed lubricator. A Mechanical… …
39Mountain Lake cluster — The Mountain Lake cluster is a group of two diatremes in Northern Alberta, Canada. It formed during a period of kimberlite volcanism about 77 million years ago.[1] Other nearby kimberlite clusters include the Birch Mountains kimberlite field and… …
40Nominal size — In manufacturing, a nominal size or trade size is a size in name only used for identification.[1] The nominal size may not match any dimension of the product, but within the domain of that product the nominal size may correspond to a large number …
