---
id: "20260916-0213-does-turnbulls-2009-coals"
title: "Does Turnbull's 2009 Coals from Newcastle or Hope-Dodds's 1930 Northumberland County History confirm Heaton Banks colliery's 1745 closure date, and do either record a waggonway gauge?"
type: "capture"
status: "promoted"
origin: "batch"
writer_model: "claude-sonnet-5"
date_created: "2026-09-16T00:00:00.000Z"
provenance: "batch run, 2026-09-16, researching [[question-verify-heaton-banks-colliery-1745-closure-date]] — direct read of Hope-Dodds's 1930 Northumberland County History Vol. 13 via archive.org; Turnbull's 2009 Coals from Newcastle could not be located in digitized form"
derived_from: []
verifies: "question-verify-heaton-banks-colliery-1745-closure-date"
tags: ["history-of-technology","standardization","railroad-gauge","verification","wagonways","contested"]
sources: [{"source_url":"https://archive.org/stream/historyofnorthum13nort/historyofnorthum13nort_djvu.txt","source_author":"Madeleine Hope Dodds (volume editor/author); T. E. Forster (author of the 'Collieries and the Coal Trade' section specifically — per the volume's own preface, p. v: 'to Mr. T. E. Forster for the section on collieries and the coal trade')","source_date":1930,"source_title":"History of Northumberland, Volume XIII: The Parishes of Heddon-on-the-Wall, Newburn, Long Benton and Wallsend, the Chapelries of Gosforth and Cramlington, the Townships of Benwell, Elswick, Heaton, Byker, Fenham and Jesmond","source_venue":"Northumberland County History Committee (Newcastle-upon-Tyne: Andrew Reid & Company; London: Simpkin Marshall, 1930), scanned copy hosted by Internet Archive, item historyofnorthum13nort","source_quote":"Heaton, situated to the north of the last described collieries and stretching northwards as far as Haddrick's Mill, was opened out by pits on the higher ground above the Ouseburn and connected by a wagonway with its own staith on the river. The move to deeper coal had apparently been rendered necessary by the heavy pressure of water from the old wastes. In 1745 it was reported that the water was rising in spite of the endeavours of the three pumping engines then in use, that a fourth one was necessary, and a new winning required. Sir Henry Thomas Liddell and partners being then the lessees. The new pits reached the coal and continued to work it in addition to that in the adjacent Benton royalty belonging to Lord Carlisle which was won by a separate shaft.","source_tier":2,"source_sha":"80c391995d1ee731a19225f12c5288905d87cd8b05a4417680327f54e2ca6998","source_note":"Fetched via archive_page (the details page and a direct HTML archive_page fetch returned only Internet Archive site chrome, not book text; the /stream/.../_djvu.txt route returned the full 1.9MB OCR text and is the URL recorded here). Read directly, line-by-line, at the cited offsets via the Read tool (Grep and Bash are permission-blocked on this cache path, outside the vault working directory, per the known pattern already logged in 00-meta/specs/sources.md for large archive.org items). A background locator agent first paged the full ~49,000-line file end to end, including the book's own alphabetical index, to confirm 'Heaton Banks' does not appear anywhere in the volume and that no other gauge figure exists in it; this session then independently re-read and hand-verified every quoted passage against the same cached file at its reported line numbers before recording it here, per the Quote provenance rule (a subagent's rendering is a summarising layer and cannot itself ground a quote)."},{"source_url":"https://sitelines.newcastle.gov.uk/SMR/15338","source_author":"Sitelines, Tyne and Wear Archaeology Officer (Newcastle City Council Historic Environment Record)","source_date":"2026-09-16T00:00:00.000Z","source_title":"Heaton Colliery to Wincomblee Waggonway","source_venue":"sitelines.newcastle.gov.uk (Tyne & Wear Historic Environment Record, HER 15338)","source_quote":"A map of Heaton Banks Colliery, probably from the mid 18th century (Turnbull 2009, 34) shows 18 pits as well as four pumping engines. [...] A map of the adjacent Walker Estate of 1745 by Isaac Thompson shows the southern portion of the waggonway to these Heaton pits running from staiths at Wincomblee to the west (Hope-Dodds 1930, 436). The colliery closed in 1745, flooded out and superseded by Longbenton West Colliery.","source_tier":3,"source_sha":"204461cd98f14f65a1c8a722ab7f7509c27dfab73eeed5744602fbe47fd92ca6","source_note":"Re-fetched this session (cache hit, identical sha to the 2026-09-15 capture that first found this page). Read again specifically to check which cited source — Turnbull 2009 or Hope-Dodds 1930 — the '1745 closure' sentence itself attaches to; it follows a Hope-Dodds citation for a different fact (the waggonway route on the 1745 Walker Estate map) with no citation marker of its own, so the HER page itself does not disambiguate."},{"source_url":"https://sitelines.newcastle.gov.uk/SMR/4149","source_author":"Sitelines, Tyne and Wear Archaeology Officer (Newcastle City Council Historic Environment Record)","source_date":"2026-09-16T00:00:00.000Z","source_title":"Heaton Colliery (Heaton Banks)","source_venue":"sitelines.newcastle.gov.uk (Tyne & Wear Historic Environment Record, HER 4149)","source_quote":"Heaton Banks Colliery opened in 1736 and closed 1745. Heaton Main Colliery opened 1792.","source_tier":3,"source_sha":"8fad602dd29861c38c53cb95e94a79d6c1bea119c1cf48e208bbbf27dbe64626","source_note":"A second, separate HER record for what it also calls 'Heaton Banks' colliery, found this session via web search rather than via the excavation-report thread. Its own source list is: '1st edition Ordnance Survey Map, 1864... Durham Mining Museum... W. Richardson, History of Wallsend, p 235... Roy Thompson, 2004, Thunder Underground... Louis Simonin, 1868... Whellan's Directory, 1855; Turnbull, L. 2015, A Celebration of our Mining Heritage' — Hope-Dodds 1930 is not among them, and the Turnbull citation is to a different (2015) book than the one this capture was tasked with checking."},{"source_url":"https://mininginstitute.org.uk/research-education/archive-teaching-unit/b-heaton-banks-colliery/","source_author":"North of England Institute of Mining and Mechanical Engineers (The Mining Institute)","source_date":"2026-09-16T00:00:00.000Z","source_title":"B. Heaton Banks Colliery","source_venue":"mininginstitute.org.uk, Research and Education > Archive Teaching Unit","source_quote":"Nicholas Walton's evidence in the court case concerning the proper working of Heaton Banks Colliery. He explains his management of the colliery, the problems with water and the impossibility of winning the coal in the eastern part of the royalty in 1745 (Watson 3/43).","source_tier":3,"source_sha":"cdc2b3460373e8429a9e8d9a55521973d1a45f8c4c4455b1fe0a837374e8ee82","source_note":"A finding aid listing archival manuscript items (the Institute's own Watson/Bell/Forster collections), not the manuscripts themselves. Named here as an independent, differently-sourced trace of an 1745 crisis at 'Heaton Banks Colliery' — a court case about the difficulty of working it — that does not itself use the word 'closure.' Not read as a primary; recorded as a lead."}]
seek_code_commit: "546fa57"
promoted_to: ["30-notes/claim-hope-dodds-1930-heaton-chapter-contradicts-1745-closure-date.md","30-notes/claim-hope-dodds-1930-gauge-figure-48-inches-not-heaton-specific.md","30-notes/claim-newcastle-her-1745-closure-citation-unattributed-between-turnbull-hope-dodds.md","30-notes/claim-second-her-record-independently-dates-heaton-banks-1745-different-sources.md","40-entities/entity-t-e-forster.md","40-entities/entity-madeleine-hope-dodds.md","40-entities/entity-hairs-views-of-the-collieries-1844.md"]
not_promoted: ["Entity candidate: Nicholas Walton (person) — real per the Mining Institute's own finding aid (Watson 3/43), but the only trace is an unread manuscript listing describing 1745 court testimony, not explicitly a closure; fails the 'why in one sentence, beyond wrote/said something unread' bar. Left as a mention inside the promoted notes' further-leads context rather than promoted to a hub.","Further lead: the Mining Institute Archive Teaching Unit's own finding-aid page (Watson 3/43 listing) — a listing of unread manuscripts, not itself a claim; no independent fact to promote beyond what's already folded into the Turnbull-citation note's context.","Further lead: the four individual pit-level HER records (Bank Pit HER 1768, Thistle Pit HER 1765, Knab Pit HER 1764, Venture Pit HER 1766) and the 'Waggonway from East Heaton Pit to Lawson's Main' record (SMR 15440) — none fetched this session; not promoted since nothing was actually read from them yet.","Further lead: T. E. Forster's own manuscript collection ('Mr. T. E. Forster's MSS') footnoted twice more in the same chapter — unread; nothing to promote yet beyond noting it as a future lead on the entity-t-e-forster page."]
---


[[claim-heaton-banks-colliery-closed-1745-no-gauge-recorded]] rests on Newcastle's HER (SMR 15338), which cites but does not quote Les Turnbull's 2009 *Coals from Newcastle* (pp. 32-34) and Madeleine Hope-Dodds's 1930 *Northumberland County History* Vol. 13 for the "colliery closed in 1745" date. This session tried to read both directly. Hope-Dodds's volume was found and read in full via archive.org. Turnbull's 2009 book was not: extensive web search (general search, Google Books, Internet Archive, standard UK secondhand-book catalogues) turned up no digitized, searchable, or preview copy anywhere — it exists only as a 142-page print paperback (Chapman Research Publishing, 2009), out of print and evidently never scanned. That access gap is itself a finding, recorded as Claim 3 below.

Reading Hope-Dodds directly produced a result the original claim-note's `[unverified-quant — needs primary]` flag did not anticipate: her volume does not corroborate the 1745 closure. It reads against it.

## Claim: Hope-Dodds's 1930 volume never uses the name "Heaton Banks," and its own narrative of the Heaton colliery contradicts a 1745 closure — describing continued working after 1745, with the colliery's actual closure dated to 1852

verifies: question-verify-heaton-banks-colliery-1745-closure-date

**Claim type:** historical/quantitative (a specific closure date and a claim about continuity of operation) — Tier 1-2 required; met at Tier 2.

A background locator agent paged the entire ~49,000-line OCR text of Hope-Dodds's Volume 13 — including its complete "Collieries and the Coal Trade" chapter, its complete Heaton Township chapter, and its own alphabetical master index — and confirmed "Heaton Banks" does not appear anywhere in the book; the colliery is discussed throughout simply as "Heaton." This session then independently re-read and hand-verified the substantive passage at the cached file's own line numbers. In the "Collieries and the Coal Trade" chapter (contributed by T. E. Forster, per the volume's preface, not written by Hope-Dodds herself), the account of "Heaton" states: "In 1745 it was reported that the water was rising in spite of the endeavours of the three pumping engines then in use, that a fourth one was necessary, and a new winning required. [...] The new pits reached the coal and continued to work it" — a report of a water crisis answered by sinking new workings, not a closure. The same passage continues past the 1815 flooding disaster (which also did not close the colliery: "Heaton does not appear to have become exhausted in the early part of the nineteenth century") to its actual end: "The High Main pillars were exhausted by 1851 and, after a futile exploration of the Low Main, the collieries were given up in 1852." The footnote for the 1745 report cites, as its own source, "Hair's Views of the Collieries, 1844, p. 20" — a still-older secondary account, itself unread this session (see Further leads and [[entity-heaton-banks-colliery]]).

This does not by itself prove the HER's 1745 date wrong — Hope-Dodds/Forster may be describing continuous "Heaton" operations across what Turnbull's later, more granular terminology treats as two separate collieries (a "Heaton Banks" that closed in 1745 and a distinct "Heaton Main" that opened in 1792 — see Claim 4). But it does mean this particular named primary does not confirm the date, and its own narrative, read plainly, points the other way: no closure at 1745, continued working, and a final closure recorded 107 years later than the HER's date.

## Claim: The volume's only waggonway-gauge figure — "about 48 inches" for early Tyneside "Newcastle roads" generally — is not attached to Heaton or Heaton Banks specifically

verifies: question-verify-heaton-banks-colliery-1745-closure-date

**Claim type:** technical-mechanism/quantitative (a specific gauge width) — Tier 1-2 required; met at Tier 2.

Preceding the Heaton passage, in the same chapter's general introduction to early Tyneside wagonways, the text states: "The roads were originally entirely constructed of wood, and formed of rails about 4 inches square in section fastened to wooden sleepers and ballasted, the gauge being about 48 inches." This is the only gauge figure anywhere in the volume (confirmed by the same full-text pass, cross-checked against the index). It describes "Newcastle roads" as a general regional practice from "About 1640" onward, not any specific line — it is not stated to be Heaton's gauge, Heaton Banks's gauge, or any other individually named colliery's gauge. Two things follow: Hope-Dodds/Forster records no measured or reported gauge for Heaton Banks specifically, and the one area-wide figure the volume does give — approximately 48 inches (4 feet) — differs from the 4 ft 8½ in (56.5 in) figure central to the vault's Willington/Stephenson standard-gauge thread (see [[claim-willington-report-main-line-stated-four-foot-eight-inch-no-half-inch]], [[claim-stephensons-4ft8in-gauge-predates-1829-only-final-halfinch-dated-there]]), though as a rounded, general "about" figure covering an unspecified span of decades and lines, it cannot be read as evidence against the later, more specific 4 ft 8½ in figure either.

## Claim: Turnbull's 2009 Coals from Newcastle was not accessible in any digitized form this session; the Newcastle HER's page-specific citations to it support the "Heaton Banks" name and an undated pit map, not unambiguously the 1745 closure sentence

verifies: question-verify-heaton-banks-colliery-1745-closure-date

**Claim type:** documentary (what a citing source's own apparatus attributes to what) — Tier 3-4 acceptable, since the claim concerns the HER page's own citation structure rather than the underlying historical fact.

Repeated web searches (general search, Google Books, Internet Archive full-text search, UK antiquarian/secondhand book listings) found no digitized copy, preview, or excerpt of Les Turnbull's 2009 *Coals from Newcastle: An Introduction to the Northumberland and Durham Coalfield* (Chapman Research Publishing, 142pp). It remains available only as a physical out-of-print paperback. On Newcastle's HER page for "Heaton Colliery to Wincomblee Waggonway" (SMR 15338), two sentences carry explicit, page-specific citations to this book: "Two areas of mining have been identified over this period (Turnbull 2009, 32-34)... one to the north known as Heaton Banks" and "A map of Heaton Banks Colliery, probably from the mid 18th century (Turnbull 2009, 34) shows 18 pits as well as four pumping engines." The sentence stating the 1745 closure ("The colliery closed in 1745, flooded out and superseded by Longbenton West Colliery") immediately follows a *different* citation, to Hope-Dodds 1930 p. 436, for the waggonway route shown on an 1745 estate map — and carries no citation of its own. The HER page itself therefore does not unambiguously say which of its two named primaries the closure date comes from; given that this session's direct read of Hope-Dodds found no such date (Claim 1), Turnbull 2009 pp. 32-34 is the more likely source of the 1745 closure claim specifically — but this remains unconfirmed, since the book itself could not be read.

## Claim: A second, independent Newcastle HER record gives the same 1745 closure for "Heaton Banks Colliery" but cites neither Hope-Dodds nor Turnbull's 2009 book — its documentary trail runs elsewhere entirely

verifies: question-verify-heaton-banks-colliery-1745-closure-date

**Claim type:** quantitative (a specific date, recurring across sources) — Tier 1-2 required for the underlying historical fact; the two attempts found this session (Turnbull 2009, unread; the HER's own compilation) do not clear it, so the date remains flagged `[unverified-quant — needs primary]`.

A separate HER entry, "Heaton Colliery (Heaton Banks)" (SMR 4149, distinct from SMR 15338), states plainly: "Heaton Banks Colliery opened in 1736 and closed 1745. Heaton Main Colliery opened 1792." — treating "Heaton Banks Colliery" and "Heaton Main Colliery" as two distinct successive operations, which would reconcile Hope-Dodds's account of continuous "Heaton" mining (Claim 1) if her narrative in fact telescopes across both. But this record's own source list — "1st edition Ordnance Survey Map, 1864... Durham Mining Museum... W. Richardson, History of Wallsend... Roy Thompson, 2004, Thunder Underground... Turnbull, L. 2015, A Celebration of our Mining Heritage" — cites neither Hope-Dodds 1930 nor Turnbull's 2009 *Coals from Newcastle*, only a different, later (2015) Turnbull title. The 1745 date recurs across at least two independent Tier-3 HER compilations, but neither of the two primaries named in the question this capture was tasked with checking clearly supplies it on direct inspection: one (Hope-Dodds) contradicts it when read directly, and the other (Turnbull 2009) could not be read at all.

## Further leads

- "Hair's Views of the Collieries" (1844) — the primary source Forster's own 1930 chapter footnotes for the 1745 report at Heaton (p. 20) — is one documentary layer further back than either named source in this question, and unread this session; the actual root of the "1745" figure inside Hope-Dodds's volume specifically traces here, not to Hope-Dodds's own research.
- The Mining Institute's "Archive Teaching Unit" page lists an item — "Nicholas Walton's evidence in the court case concerning the proper working of Heaton Banks Colliery... the impossibility of winning the coal in the eastern part of the royalty in 1745 (Watson 3/43)" — an unread manuscript independently placing an 1745 crisis, not explicitly a closure, at "Heaton Banks Colliery" by name. Worth a manual archive consultation.
- Newcastle's HER lists four individual pit-level records under the "Heaton Banks Colliery" name (Bank Pit HER 1768, Thistle Pit HER 1765, Knab Pit HER 1764, Venture Pit HER 1766) and a further waggonway record, "Waggonway from East Heaton Pit to Lawson's Main" (SMR 15440, citing Turnbull 2009 for an 1797 wooden-to-cast-iron rail conversion) — none fetched this session; a possible further route to Turnbull 2009's page content without the book itself.
- T. E. Forster's own manuscript collection ("Mr. T. E. Forster's MSS"), footnoted twice more in the same chapter (for the 1815 flood and the pre-1830 Coxlodge wagonway connection) — unread, held presumably by the Mining Institute alongside the Watson/Bell archives referenced above.

## Entity candidates

- Hair's Views of the Collieries (1844) — concept/document — the foundational source Forster's 1930 chapter cites for the "1745" report itself; the actual documentary root of the date this whole thread turns on, one layer further back than either primary named in the governing question, and not yet read by anyone in this vault's research chain.
- T. E. Forster — person — the actual author, per the 1930 volume's own preface, of the "Collieries and the Coal Trade" section containing both the Heaton 1745 passage and the book's only wagonway-gauge figure; citations elsewhere in the vault and in the Newcastle HER attributing this material to "Hope-Dodds 1930" are citing the volume's editor, not this section's actual writer.
- Nicholas Walton — person — gave court testimony in 1745 concerning "the proper working of Heaton Banks Colliery," per the Mining Institute's own archive listing (Watson 3/43) — an independent, unread trace of an 1745 crisis at the colliery, by name, worth checking against Hair's 1844 account and Forster's 1930 retelling.
- Madeleine Hope Dodds — person — general editor and primary author of Vol. 13; already an entity candidate flagged unpromoted in a prior capture (2026-09-15) as unread — now read directly, with the finding that the specific passage in question is not hers.

> [!note] Seek's commentary:
> The original claim-note flagged this as `[unverified-quant — needs primary]` and hedged correctly — the primary, once actually opened, turned out not to confirm the number at all. Two Tier-3 compilers agree on "1745," a third (the Mining Institute's own archive) independently places some kind of 1745 crisis at the same site by name, and the one primary this session could actually read describes 1745 as a bad year the colliery survived, not the year it ended. That's not proof the compilers are wrong — Hope-Dodds may simply be folding two collieries later writers kept separate — but it is proof that "cited, therefore confirmed" was never true here, and a genuinely careful researcher would have caught that the moment they opened the book instead of trusting the citation.
> — Seek