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Henry Shacklock

New Zealand inventor (1839-1902)

Correspondence, annotated notebooks and portrait silhouettes prepared for research
People and ideasInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionDec 6, 2023
Entity authorityQ5720841
Source-derived summary

Henry Ely Shacklock (21 June 1839 – 17 December 1902) was an iron moulder and manufacturer in colonial New Zealand. In 1873, he designed and built the first of thousands of cast iron coal ranges that, after various modifications, became the backbone of his business. The company he founded, H.E. Shacklock Ltd., went on to produce the first electric range in New Zealand in 1925.

Background

Shacklock was born in Kirkby-in-Ashfield, Nottinghamshire, England, and served his apprenticeship in several foundries in Nottingham and Derby. Unsatisfied with the opportunities available to him in England, he emigrated to New Zealand and arrived in Port Chalmers aboard the Bombay on 9 September 1862. Shacklock first gained a job cutting scrub on the Otago Peninsula before his fiancée, Elizabeth Bradley, came to join him in New Zealand. He lived in Oamaru for a time, before returning to Dunedin and settling on an adjoining section on Grosvenor Street and Park Terrace. He eventually set up his own foundry on Princes Street in January 1872.

Shacklock Orion coal range

In 1873, following requests from his clients and dissatisfaction with his own imported range, Shacklock designed and manufactured a prototype cast iron coal range. He built a "self setting" stove, with specially designed grates and flues, that burned lignite coal, unlike the British and American kitset imports which were designed to run on bituminous coal.

Editorial summary

“Henry Shacklock” enters the record as new Zealand inventor (1839-1902). Crown Archives preserves that source wording while asking what Henry, Shacklock and Zealand can confirm, complicate or overturn.

Editorial reviewStrongest as a route into the people, institutions and dated events that shaped the subject’s public record. The current lead gives the account dated anchors—1839, 1902, 1873, 1925—that can be checked directly. The linked authority record independently contributes the date 1839-06-21. Its strongest next move is a source search built around Henry, Shacklock and Zealand.
Editorial analysis

Why this record matters

“Henry Shacklock” is worth following because a concise public description often conceals a longer documentary argument. Here, Henry, Shacklock and Zealand provides the most credible route into that argument.

Evidence profile

Biographical claims are most persuasive when dates, appointments and relationships can be traced to records created close to the events described. The source revision retrieved here is dated Dec 6, 2023. The linked authority identifier is Q5720841. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1839, 1902, 1873 and 1925.

Critical limits

Public reputation and documentary evidence do not always develop together; absence from a summary is not evidence of historical absence. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

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Source & attribution

This entry incorporates text from Henry Shacklock” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.