Lockhaven, Illinois
human settlement in Illinois, United States of America

Lockhaven is an unincorporated community in Jersey County, Illinois, United States. It is located along Illinois Route 100, about seven miles (11 km) northwest of Alton.
“Lockhaven, Illinois” enters the record as human settlement in Illinois, United States of America. Crown Archives preserves that source wording while asking what Lockhaven, Illinois and human can confirm, complicate or overturn.
Why this record matters
“Lockhaven, Illinois” is worth following because a concise public description often conceals a longer documentary argument. Here, Lockhaven, Illinois and human provides the most credible route into that argument.
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 Feb 6, 2026. The linked authority identifier is Q14687816. Authority coordinates are 38.941, -90.288. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank.
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 “Lockhaven, Illinois”, its source revision and the description used here.
- Expand the search: follow Lockhaven, Illinois primary sources, Lockhaven, Illinois archive and Lockhaven 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 “Lockhaven, Illinois”?
- Which cited source is closest to the event, object or claim?
- Which institution is responsible for the underlying evidence?
Search terms from this dossier
This entry incorporates text from “Lockhaven, Illinois” 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.