Army of the Andes
Military unit

The Army of the Andes was a military force created by the United Provinces of the Río de la Plata (Argentina) and assembled by General José de San Martín as part of his campaign to liberate Chile from the Spanish Empire. In 1817, it crossed the Andes Mountains from the Argentine province of Cuyo and succeeded in its objective by driving the Spanish out of Chile.
Begin with the source’s own compact description: “Army of the Andes” is military unit. The dossier treats that line as a proposition to test through Army, Andes and Military, not as a finished interpretation.
Why this record matters
The phrase “military unit” 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.
Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Aug 1, 2026. The first chronological checks are 1817.
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.
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The closest primary source, responsible institution and strongest cited specialist reference.
Three-step research path
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- Expand the search: follow Army of the Andes primary sources, Army of the Andes archive and Army 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
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This entry incorporates text from “Army of the Andes” 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.