CACrown ArchivesThe cinema collection
Menu
Research dossier · Places & Architecture

Lettermullen

island in Ireland

Architectural plans, a scale model, maps and brass measuring instruments
Places and architectureInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 6, 2026
Entity authorityQ2067687
Source-derived summary

Lettermullen, (Irish: Leitir Mealláin, meaning 'Mealláin's rough hillside' or possibly "the hill with the mill"), is a small island and village on the coast of southern Connemara in County Galway, Ireland. It is about 58 km (36 mi) west of Galway city, at the far western end of Galway Bay, Lettermullen is the westernmost of three islands; Lettermullen, Gorumna and Lettermore, along with smaller islands collectively known as Ceantar na nOileán ("District of the Islands") connected to the mainland by the bridges and causeways of the R374 road.

Geography and geology

Lettermullen is in the parish of Kilcummin, barony of Moycullen, and province of Connacht. It forms one side of Kiegall Bay, and its northern end is part of the shore of Casheen Bay. The island comprises about 100 hectares (250 acres) of arable and pasture land. The inhabitants are chiefly employed in herring and cod fisheries and in the collection of seaweed for manure. Lettermullen is connected to the islands of Dinish (Irish: Daighinis), Furnish (Irish: Foirinis), Inisherk (Irish: Inis Eirc), and Crappagh (Irish: An Cnapach).

The northern third of Lettermullan is composed of the same intrusive Devonian-aged granite underlying most of Galway that formed from crustal melting as a result of the Caledonian Orogeny in the late Silurian. The remainder of the island is made up of Ordovician-aged bedrock of sedimentary marine rocks and basalt.

Culture

Lettermullen is part of the Gaeltacht (Irish-speaking region of Ireland) and Irish is the most common spoken language.

Editorial summary

“Lettermullen” enters the record as island in Ireland. Crown Archives preserves that source wording while asking what Lettermullen, island and Ireland can confirm, complicate or overturn.

Editorial reviewA strong orientation record where physical form, institutional use and historical geography need to be read together. The current 246-word lead offers orientation but no explicit four-digit date, so chronology should not be assumed. The selected authority fields contribute no independent date. Its strongest next move is a source search built around Lettermullen, island and Ireland.
Editorial analysis

Why this record matters

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

Evidence profile

The strongest evidence will usually combine a dated visual record with documents produced by the authority responsible for the place. The source revision retrieved here is dated Sep 6, 2026. The linked authority identifier is Q2067687. Authority coordinates are 53.244, -9.726. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank.

Critical limits

A single description cannot reconcile every naming convention, rebuilding phase or administrative transfer associated with a place. 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.

How to read it

Treat names, boundaries and functions as historically changeable. Maps, plans, inventories and administrative records can clarify what the place meant at different dates.

Best used for
  • Historic place names
  • Jurisdictional context
  • Routes into maps and plans
Verify next

Contemporary maps, plans, listed-building records, estate papers and the responsible local or national archive.

Three-step research path

  1. Establish the record: confirm the title “Lettermullen”, its source revision and the description used here.
  2. Expand the search: follow Lettermullen primary sources, Lettermullen archive and Lettermullen research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Lettermullen”?
  2. Which earlier names or jurisdictions may reveal additional records?
  3. What physical evidence or contemporary plan supports the description?
Subject index

Search terms from this dossier

Source & attribution

This entry incorporates text from Lettermullen” 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.