Harold Arlen
American composer (1905–1986)

Harold Arlen was an American composer of popular music, who composed over 500 songs, a number of which have become known worldwide. In addition to composing the songs for the 1939 film The Wizard of Oz, including "Over the Rainbow", which won him the Oscar for Best Original Song, he was nominated as composer for 8 other Oscar awards. Arlen is a contributor to the Great American Songbook. "Over the Rainbow" was voted the 20th century's No. 1 song by the RIAA and the NEA.
Begin with the source’s own compact description: “Harold Arlen” is american composer (1905–1986). The dossier treats that line as a proposition to test through Harold, Arlen and American, not as a finished interpretation.
Why this record matters
The phrase “american composer (1905–1986)” 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.
Biographical claims are most persuasive when dates, appointments and relationships can be traced to records created close to the events described. The source revision retrieved here is dated Sep 3, 2026. The first chronological checks are 1939.
Later biographies can compress uncertainty and repeat inherited reputations, so apparently settled claims may still require comparison. 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
Read biographical claims against dates, named institutions and the cited references. Distinguish a subject’s later reputation from evidence produced during their lifetime.
- Establishing names and roles
- Building a first chronology
- Locating cited institutions
Personal papers, civil or court records, institutional files and the scholarship cited by the source.
Three-step research path
- Establish the record: confirm the title “Harold Arlen”, its source revision and the description used here.
- Expand the search: follow Harold Arlen primary sources, Harold Arlen archive and Harold 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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- How has the subject’s reputation changed across later accounts?
- Which primary records establish identity, chronology and institutional ties?
Search terms from this dossier
This entry incorporates text from “Harold Arlen” 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.