Oste-Hamme Canal
river

The Oste-Hamme Canal or Hamme-Oste Canal is a canal in north Germany, that links the rivers Oste and Hamme. It runs from the Oste near Spreckens four kilometres above Bremervörde through the former Teufelsmoor ("Devil's Moor") and Gnarrenburg, until it reaches the Hamme near Viehspecken. The part of the canal near its mouth into the Hamme is also known as Kollbeck.
History
The canal was built between 1769 and 1790 by Jürgen Christian Findorff and was used to drain the Teufelsmoor and to transport freight (mainly peat to Bremen and Hamburg) in small barges (Bullen). Its long construction time was due to the difficulties caused by the soft peat soil which repeatedly collapsed and meant that the channel had to be re-excavated. From the 1860s numerous flap gates (Klappstaue) and double sluice gates were installed, that made it easier for the peat barges, such as those built in the yard in Schlussdorf.
Significance as a transport route
The canal initially formed the only inland water link between the Elbe and Weser. It is 19 kilometres (12 mi) long, has a bed width of four metres and a water surface width of six metres. It is 0,9 metres deep. Today the canal is overgrown and no longer navigable.
Begin with the source’s own compact description: “Oste-Hamme Canal” is river. The dossier treats that line as a proposition to test through Oste-Hamme, Canal and river, not as a finished interpretation.
Why this record matters
The phrase “river” 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.
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 26, 2025. The linked authority identifier is Q882678. Authority coordinates are 53.449, 9.119. None of the 1 selected statements returned an explicit reference. The first chronological checks are 1769 and 1790.
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.
- Historic place names
- Jurisdictional context
- Routes into maps and plans
Contemporary maps, plans, listed-building records, estate papers and the responsible local or national archive.
Three-step research path
- Establish the record: confirm the title “Oste-Hamme Canal”, its source revision and the description used here.
- Expand the search: follow Oste-Hamme Canal primary sources, Oste-Hamme Canal archive and Oste-Hamme research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Oste-Hamme Canal”?
- Which authority defined the place, boundary or structure at the relevant date?
- What physical evidence or contemporary plan supports the description?
Search terms from this dossier
This entry incorporates text from “Oste-Hamme Canal” 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.