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  2. File:Chemistry Lab Practical for students of class XII.pdf

    en.wikipedia.org/wiki/File:Chemistry_Lab...

    You are free: to share – to copy, distribute and transmit the work; to remix – to adapt the work; Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made.

  3. Roman metallurgy - Wikipedia

    en.wikipedia.org/wiki/Roman_metallurgy

    In order to complete some of the more complex metallurgical techniques, there is a bare minimum of necessary components for Roman metallurgy: metallic ore, furnace of unspecified type with a form of oxygen source (assumed by Tylecote to be bellows) and a method of restricting said oxygen (a lid or cover), a source of fuel (charcoal from wood or ...

  4. Archaeometallurgy - Wikipedia

    en.wikipedia.org/wiki/Archaeometallurgy

    One of the methods of archaeometallurgy is the study of modern metals and alloys to explain and understand the use of metals in the past. A study conducted by the department of Particle Physics and Astrophysics at Weizmann Institute of Science and the department of Archaeology at the University of Haifia analyzed the chemical composition and the mass of different denominations of Euro coinage.

  5. Mining in ancient Rome - Wikipedia

    en.wikipedia.org/wiki/Mining_in_ancient_Rome

    Ancient Roman miners used double-sided hammers, broad sided pickaxes, [11] and picks that were usually made of iron. [12] [13] [14] Child laborers in ancient mines possibly carried baskets that were used to transport materials. [13] Another tool used by miners was the dolabra fossoria, which was capable of being used as a pickaxe or as a mattock.

  6. Metals of antiquity - Wikipedia

    en.wikipedia.org/wiki/Metals_of_antiquity

    It is believed that lead smelting began at least 9,000 years ago, and the oldest known artifact of lead is a statuette found at the temple of Osiris on the site of Abydos dated around 3800 BC. [12] It was recognised as an element by Guyton de Morveau, Lavoisier, Berthollet, and Fourcroy in 1787.

  7. Ancient Roman technology - Wikipedia

    en.wikipedia.org/wiki/Ancient_Roman_technology

    Pont du Gard (1st century AD), over the Gardon in southern France, is one of the masterpieces of Roman technology. Ancient Roman technology is the collection of techniques, skills, methods, processes, and engineering practices which supported Roman civilization and made possible the expansion of the economy and military of ancient Rome (753 BC – 476 AD).

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  9. Mining in Roman Britain - Wikipedia

    en.wikipedia.org/wiki/Mining_in_Roman_Britain

    The Roman West Country (1976) Elkington H.D.H. The Development of the Mining of Lead in the Iberian Peninsula and Britain under the Roman Empire. Durham University Library (1968) Jones G. D. B., I. J. Blakey, and E. C. F. MacPherson, Dolaucothi: the Roman aqueduct, Bulletin of the Board of Celtic Studies 19 (1960): 71-84 and plates III-V.