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Angra dos Reis

municipality of Rio de Janeiro state, Brazil

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 15, 2026
Entity authorityQ542829 ↗
Source-derived summary

Angra dos Reis (Portuguese pronunciation: [ˈɐ̃ɡɾɐ duʒ ˈʁejʃ]; Portuguese for cove or bay of the Kings) is a municipality located in the southern part of the Brazilian state of Rio de Janeiro. The city is located by the sea and includes in its territory many offshore islands, the largest being Ilha Grande.

The area was first documented by Europeans on January 6, 1502, and has been under continual settlement since 1556. Its population was in the 2022 Census 167,434 inhabitants.

History

The port municipality fell into decline after 1872, having been bypassed by the advent of railways. It came back into prominence in the 1920s, when a railway extension connected it to the states of Minas Gerais and Goias, as a terminus for the transportation of agriculture production from these same two states. The railway extension, in metre gauge, still exists and is currently operated by the Ferrovia Centro-Atlântica company.

In the mid-twentieth century, the municipality was an essential part of the implementation of Companhia Siderúrgica Nacional – CSN, Volta Redonda, and the endpoint for coking coal supplied from Santa Catarina. Today, the same company also uses the port for some of its steel exports.

Its current importance is due, in part, to having a ferry terminal facility in the Bay of Ilha Grande and its harbour, used by TEBIG Petrobras, which transports large quantities of crude oil, and thus positions the port of Angra dos Reis as one of the busiest in the country.

Editorial summary

Begin with the source’s own compact description: “Angra dos Reis” is municipality of Rio de Janeiro state, Brazil. The dossier treats that line as a proposition to test through Angra, Reis and municipality, not as a finished interpretation.

Editorial reviewA concise reference frame for defining the subject, testing terminology and identifying the institution closest to the evidence. The current lead gives the account dated anchors—1502, 1556, 2022, 1872—that can be checked directly. The linked authority record independently contributes the date 1556-01-01. For this dossier, Angra, Reis and municipality is the immediate research focus.
Editorial analysis

Why this record matters

The phrase “municipality of Rio de Janeiro state, Brazil” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.

Evidence profile

Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Sep 15, 2026. The linked authority identifier is Q542829. VIAF identifies the subject as 133724734. The Library of Congress control number is n83007404. Authority coordinates are -23.007, -44.318. 5 of 5 selected statements include explicit references; 1 carry qualifiers and 0 use preferred rank. The first chronological checks are 1502, 1556, 2022 and 1872.

Critical limits

Overview language is designed for orientation and should not be treated as a substitute for the evidence cited beneath it. 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

Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.

Best used for
  • Subject orientation
  • Search vocabulary
  • Locating named sources
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The closest primary source, responsible institution and strongest cited specialist reference.

Three-step research path

  1. Establish the record: confirm the title “Angra dos Reis”, its source revision and the description used here.
  2. Expand the search: follow Angra dos Reis primary sources, Angra dos Reis archive and Angra 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 “Angra dos Reis”?
  2. Which cited source is closest to the event, object or claim?
  3. What terminology or title could unlock a more precise catalogue search?
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Source & attribution

This entry incorporates text from “Angra dos Reis” 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.