plow mining
1coal mining — Coal was very important in the economic development of Britain. It was used as fuel in the factories built during the Industrial Revolution and continued to be important until the 1980s. The main coalfields are in north east England, the north… …
2METALS AND MINING — In the Bible Six metals are mentioned in the Bible and in many passages they are listed in the same order: gold, silver, copper, iron, tin, and lead. Antimony is also mentioned. The metals are referred to in various contexts, including methods of …
3Gang plow — Gang Gang, n. [Icel. gangr a going, gang, akin to AS., D., G., & Dan. gang a going, Goth. gaggs street, way. See {Gang}, v. i.] 1. A going; a course. [Obs.] [1913 Webster] 2. A number going in company; hence, a company, or a number of persons… …
4Gang plow — Gang Gang, n. [Icel. gangr a going, gang, akin to AS., D., G., & Dan. gang a going, Goth. gaggs street, way. See {Gang}, v. i.] 1. A going; a course. [Obs.] [1913 Webster] 2. A number going in company; hence, a company, or a number of persons… …
5work, history of the organization of — Introduction history of the methods by which society structures the activities and labour necessary to its survival. work is essential in providing the basic physical needs of food, clothing, and shelter. But work involves more than the use …
6technology, history of — Introduction the development over time of systematic techniques for making and doing things. The term technology, a combination of the Greek technē, “art, craft,” with logos, “word, speech,” meant in Greece a discourse on the arts, both… …
7List of Chinese inventions — A bronze Chinese crossbow mechanism with a buttplate (the wooden components have …
8Europe — /yoor euhp, yerr / for 1; /yoo roh pee, yeuh / for 2, n. 1. a continent in the W part of the landmass lying between the Atlantic and Pacific oceans, separated from Asia by the Ural Mountains on the E and the Caucasus Mountains and the Black and… …
9India — /in dee euh/, n. 1. Hindi, Bharat. a republic in S Asia: a union comprising 25 states and 7 union territories; formerly a British colony; gained independence Aug. 15, 1947; became a republic within the Commonwealth of Nations Jan. 26, 1950.… …
10American Old West — Wild West redirects here. For other uses, see Wild West (disambiguation). For cultural influences and their development, see Western (genre). American Old West The …
