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Research dossier · Places & Architecture

Aji Chay

river in Iran

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 revisionAug 1, 2026
Entity authorityQ3773325 ↗
Source-derived summary

The Aji Chay or Talkheh Rud (Azerbaijani: آجی چای Acıçay, Persian: تلخه رود Talkheh Rud, both meaning "bitter river") is a river in Azerbaijan region of Iran. Most of this 265-km long river flows in the East Azerbaijan Province.

The historic Aji Chay Bridge over the river, on the old Tabriz road to Marand, is just outside Tabriz and east of the Tabriz International Airport.

Editorial summary

The public source identifies “Aji Chay” as river in Iran. This brief keeps that definition visible, then builds a research path around Chay, river and Iran.

Editorial reviewA valuable geographic starting point for tracing changing names, boundaries, uses and administrative responsibility. The current 65-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 value is orientation rather than verdict, with Chay, river and Iran providing the first useful test.
Editorial analysis

Why this record matters

A short description can identify a subject without explaining its stakes. For “Aji Chay”, the useful work is to connect “river in Iran” to the records capable of establishing context and consequence.

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 Aug 1, 2026. The linked authority identifier is Q3773325. Authority coordinates are 37.750, 45.700. 2 of 2 selected statements include explicit references; 1 carry qualifiers and 0 use preferred rank.

Critical limits

Architectural summaries often privilege surviving fabric and can understate demolished phases, contested use or displaced communities. 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 “Aji Chay”, its source revision and the description used here.
  2. Expand the search: follow Aji Chay primary sources, Aji Chay archive and Chay 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 “Aji Chay”?
  2. Which earlier names or jurisdictions may reveal additional records?
  3. What physical evidence or contemporary plan supports the description?
Subject index

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Source & attribution

This entry incorporates text from “Aji Chay” 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.