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The Iron Act, if enforced, would have severely limited the emerging iron manufacturing industry (as opposed to the production of cast or bar iron) in the colonies. However, as with other trade legislation, enforcement was poor because no one had any significant incentive to ensure compliance.
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An Act to encourage the importation of pig and bar iron from his
Majesty's colonies in America; and to prevent the erection of any mill or other engine for slitting or rolling of iron; or any plateing forge to work with a tilt hammer; or any furnace for making steel, in any of the said
537:(30 Geo. 2. c. 16), with duty-free imports to any part of Great Britain being permitted. A clause requiring bar iron to be marked was similarly repealed as unnecessary. A part of the act was also repealed by the
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Conversely, the Act was designed to restrict the colonial manufacture of finished iron products and steel. Existing works could continue in operation, but no expansion would be possible in the output of:
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509:) and the double air furnace at Massaponnax. Other prominent members of the Virginia aristocracy and House of Burgesses involved in the iron industry included
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Nevertheless, this was one of a number of measures restrictive on the trade of
British Colonies in North America that were one of the causes of the
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were both deeply involved in iron manufacture. Gooch was a part owner of the
Fredericksville Ironworks. Spotswood owned Tubal Ironworks (a
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must be marked with its place of origin, with most, if not all, pig iron was already marked. It also stipulated that no mill or engine for
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Part of the reason for lax enforcement may be due to the involvement of
Colonial Officials in iron works. Virginia Governors
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where these raw materials were identified. The dual purpose of the Act was to increase manufacturing capacity within
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and other edged tools as a tilt hammer would be needed to produce thin iron, and a steel furnace to make steel.
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and to prevent the building of iron-related production facilities within these colonies, particularly in
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The limitation of imported bar iron to London and the dockyards was partly repealed by the
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itself, and to limit potential competition from the colonies possessing the raw materials.
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King, Peter. ‘The
British Iron Act of 1750’, Historical Metallurgy 54(1) (2023), 62–73.
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respectively. Bar iron might be carried coastwise or by land from there to
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This was a continuation of a long term
British policy, beginning with the
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since the 1720s, but little came from other colonies, nor did
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dockyards, but otherwise not beyond 10 miles from London. The
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541:, (5 Geo. 3. c. 45). The whole Act was repealed by the
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British legislation regulating colonial trade in
America
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made a wide variety of goods from tinned sheet iron.
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which were made from rod iron, from a slitting mill.
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62:. Unsourced material may be challenged and removed.
320:. The Act sought to increase the importation of
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567:. Philadelphia: Univ. of Philadelphia Press.
565:British Regulation of the Colonial Iron Trade
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992:Repealed Great Britain Acts of Parliament
664:, and other legal issues relating to the
122:Learn how and when to remove this message
388:for making steel was to be built in the
982:Laws leading to the American Revolution
977:Great Britain Acts of Parliament 1750
466:, which were designed to direct most
289:Text of statute as originally enacted
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380:or any plating forge to work with a
60:adding citations to reliable sources
592:Contemporary debate on the Iron Act
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933:Taxation without representation
348:The Act repealed the duties on
47:needs additional citations for
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987:1750 in the Thirteen Colonies
854:Administration of Justice Act
543:Statute Law Revision Act 1867
265:Statute Law Revision Act 1867
849:Massachusetts Government Act
545:, due to the replacement of
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597:Green Castle Museum website
419:using a helve hammer not a
314:Parliament of Great Britain
155:Parliament of Great Britain
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724:Royal Proclamation of 1763
302:Importation, etc. Act 1749
138:Importation, etc. Act 1749
134:United Kingdom legislation
18:Importation, etc. Act 1749
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883:Proclamation of Rebellion
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318:Trade and Navigation Acts
275:Trade and Navigation Acts
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895:Taxation of Colonies Act
192:Kingdom of Great Britain
187:Territorial extent
871:Conciliatory Resolution
517:, near Fredericksburg;
403:had been exported from
879:(March and April 1775)
798:ministries (1766–1770)
563:Bining, A. C. (1933).
539:Customs, etc. Act 1765
250:Customs, etc. Act 1765
529:Amendments and repeal
912:Rights of Englishmen
602:Text of the Iron Act
535:Importation Act 1757
523:Augustine Washington
246:Importation Act 1757
56:improve this article
758:Rockingham ministry
666:American Revolution
658:Royal Proclamations
649:American Revolution
488:American Revolution
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917:Writ of assistance
905:Other legal issues
714:Grenville ministry
662:Acts of Parliament
551:Dominion of Canada
519:Neabsco Iron Works
515:Bristol Iron Works
360:and imported into
300:, also called the
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308:. c. 29), was an
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67:Find sources:
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45:This article
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776:(March 1766)
770:(March 1766)
735:Currency Act
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697:Molasses Act
645:British laws
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557:Bibliography
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507:finery forge
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474:, and later
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417:finery forge
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378:rolling iron
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230:15 July 1867
222:24 June 1750
218:Commencement
208:Royal assent
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112:January 2018
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54:Please help
49:verification
46:
29:
819:(1770–1782)
782:(June 1766)
780:Revenue Act
761:(1765–1766)
717:(1763–1765)
673:Before 1763
421:trip hammer
382:tilt hammer
260:Repealed by
966:Categories
864:Quebec Act
826:Repeal Act
768:Repeal Act
366:Royal Navy
271:Relates to
240:Amended by
163:Long title
82:newspapers
71:"Iron Act"
747:Stamp Act
729:Sugar Act
549:with the
499:Spotswood
456:tinsmiths
328:from its
306:23 Geo. 2
179:23 Geo. 2
168:colonies.
951:Category
703:Iron Act
685:Wool Act
452:Tinplate
413:bar iron
409:Maryland
405:Virginia
401:Pig iron
396:Analysis
374:slitting
354:bar iron
350:pig iron
326:bar iron
298:Iron Act
227:Repealed
174:Citation
840:(1774:
832:Tea Act
795:Grafton
791:Chatham
691:Hat Act
573:2013136
480:Britain
472:England
440:sickles
436:scythes
386:furnace
384:or any
344:The Act
312:of the
181:. c. 29
96:scholar
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432:knives
362:London
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495:Gooch
446:nails
202:Dates
103:JSTOR
89:books
972:Iron
793:and
569:OCLC
497:and
407:and
370:iron
352:and
324:and
296:The
75:news
470:to
423:).
376:or
322:pig
310:Act
58:by
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