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Research dossier · Places & Architecture

Austral Island

small Antarctic island in the extreme southern lobe of Penney Bay

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 revisionJul 13, 2026
Entity authorityQ3802670 ↗
Source-derived summary

Austral Island is a small Antarctic island in the extreme southern lobe of Penney Bay, in the Windmill Islands. The island appears in air photos taken by USN Operation Highjump (1946–47), but was not charted on subsequent maps. So named by US-ACAN because it is the southernmost of the Windmill Islands.

Editorial summary

“Austral Island” enters the record as small Antarctic island in the extreme southern lobe of Penney Bay. Crown Archives preserves that source wording while asking what Austral, Island and small can confirm, complicate or overturn.

Editorial reviewA valuable geographic starting point for tracing changing names, boundaries, uses and administrative responsibility. The current lead gives the account dated anchors—1946—that can be checked directly. The selected authority fields contribute no independent date. Its strongest next move is a source search built around Austral, Island and small.
Editorial analysis

Why this record matters

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

Evidence profile

Maps, plans, fabric surveys and administrative records can establish how the site’s name, extent and function changed over time. The source revision retrieved here is dated Jul 13, 2026. The linked authority identifier is Q3802670. Authority coordinates are -66.500, 110.650. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1946.

Critical limits

Modern boundaries and familiar names can conceal earlier jurisdictions or structures that do not align with the present site. 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 “Austral Island”, its source revision and the description used here.
  2. Expand the search: follow Austral Island primary sources, Austral Island archive and Austral 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 “Austral Island”?
  2. What physical evidence or contemporary plan supports the description?
  3. Which earlier names or jurisdictions may reveal additional records?
Subject index

Search terms from this dossier

Source & attribution

This entry incorporates text from “Austral Island” 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.