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Råcksta Träsk

lake in Stockholm Municipality, Sweden

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 29, 2026
Entity authorityQ7348446
Source-derived summary

Råcksta Träsk (Swedish: "Råcksta Swamp") is a small lake in the western suburbs of Stockholm, Sweden. Notwithstanding its location in the vicinity of the Swedish capital and high levels of lead and copper, the lake is considered as an important breeding ground for frogs, of moderate interest to pleasure fishing, and of minor interest for birds. There are three other small lakes located nearby: Judarn, Kyrksjön, and Lillsjön.

Catchment area

The catchment area is mostly composed of forest and open terrain part of the Grimsta nature reserve, with several minor wetlands. 20 percent of the catchment area is composed of residential buildings and 10 per cent of roads. 300 metres downstream is a historical mill administrated by a society devoted to local culture and history (Vällingby hembygdsförening) with limited means to regulate the water level. West of the lake is a grass-grown peak composed of excavated material from the construction of the suburbs Vällingby and Hässelby. Several heavily trafficked roads and a metro track passes above ground through the catchment area. 7 hectares of the area is occupied by the Råcksta Crematorium and its cemetery.

The lake and the surrounding area is regarded as of great recreational value.

Editorial summary

Begin with the source’s own compact description: “Råcksta Träsk” is lake in Stockholm Municipality, Sweden. The dossier treats that line as a proposition to test through Råcksta, Träsk and lake, not as a finished interpretation.

Editorial reviewA strong orientation record where physical form, institutional use and historical geography need to be read together. The current 198-word lead offers orientation but no explicit four-digit date, so chronology should not be assumed. The selected authority fields contribute no independent date. For this dossier, Råcksta, Träsk and lake is the immediate research focus.
Editorial analysis

Why this record matters

The phrase “lake in Stockholm Municipality, Sweden” 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

Place names and jurisdictional language are key evidence: both can reveal earlier catalogue descriptions and overlooked record series. The source revision retrieved here is dated Jul 29, 2026. The linked authority identifier is Q7348446. Authority coordinates are 59.352, 17.875. 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 “Råcksta Träsk”, its source revision and the description used here.
  2. Expand the search: follow Råcksta Träsk primary sources, Råcksta Träsk archive and Råcksta 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 “Råcksta Träsk”?
  2. Which earlier names or jurisdictions may reveal additional records?
  3. Which authority defined the place, boundary or structure at the relevant date?
Subject index

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Source & attribution

This entry incorporates text from Råcksta Träsk” 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.