Lemhi National Forest
former national Forest in Idaho, United States

Lemhi National Forest was established as the Lemhi Forest Reserve by the U.S. Forest Service in Idaho on November 5, 1906 with 1,344,800 acres (5,442 km2). It became a National Forest on March 4, 1907. On October 8, 1938 the entire forest was divided between Challis National Forest and Salmon National Forest and the name was discontinued.
References
External links
Forest History Society
Forest History Society:Listing of the National Forests of the United States Text from Davis, Richard C., ed. Encyclopedia of American Forest and Conservation History. New York: Macmillan Publishing Company for the Forest History Society, 1983. Vol. II, pp. 743-788.
This brief starts where responsible research should: with the source description of “Lemhi National Forest” as former national Forest in Idaho, United States. Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the general reference register because the source frames it as former national Forest in Idaho, United States. Its deeper value depends on whether names, dates, institutions and citations support that framing.
Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Jun 27, 2025. The linked authority identifier is Q6521134. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1906, 1907, 1938 and 1983.
The absence of detail may reflect summary conventions rather than a lack of surviving documentation. 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.
- Subject orientation
- Search vocabulary
- Locating named sources
The closest primary source, responsible institution and strongest cited specialist reference.
Three-step research path
- Establish the record: confirm the title “Lemhi National Forest”, its source revision and the description used here.
- Expand the search: follow Lemhi National Forest primary sources, Lemhi National Forest archive and Lemhi 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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- Which cited source is closest to the event, object or claim?
Search terms from this dossier
This entry incorporates text from “Lemhi National Forest” 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.