CACrown ArchivesThe cinema collection
Menu
Research dossier · General Reference

Egil Peter Harvold

American orthodontist (1912–1992)

Cross-disciplinary reference desk with index cards, atlas, dictionary and catalogue
General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 28, 2025
Entity authorityQ21997004 ↗
Source-derived summary

Egil Peter Harvold (1912 – November 17, 1992) was an American orthodontist who is known for developing a cephalometric analysis known as Harvold Analysis. He also is known to have contributed significantly towards the understanding of the orofacial clefts and craniofacial development.

Life

Harvold received his degrees in medicine and dentistry in Germany and Norway respectively. He practiced as an orthodontist in 1937 in Norway. After few years of practicing orthodontics, he received his Ph.D. in anatomy from Oslo, Norway. Because of his interested in cleft lip and palate and other craniofacial anomalies, he became interested in becoming a research fellow at a dental institute in Oslo. He eventually came to University of Michigan for teaching for a couple of years. After then, he went to University of Toronto in 1959, where he became a professor and head of the orthodontic department until 1961.

In 1963, he headed off to University of California, San Francisco, where he became the director of Center of Craniofacial Anomalies until his retirement in 1980. Harvold's research focused on interrelationship between genetic and environmental factors in development of the head and face.

Editorial summary

The public source identifies “Egil Peter Harvold” as american orthodontist (1912–1992). This brief keeps that definition visible, then builds a research path around Egil, Peter and Harvold.

Editorial reviewA dependable orientation record for establishing vocabulary, names and a first evidence trail. The current lead gives the account dated anchors—1912, 1992, 1937, 1959—that can be checked directly. The linked authority record independently contributes the date 1912-02-23. Its value is orientation rather than verdict, with Egil, Peter and Harvold providing the first useful test.
Editorial analysis

Why this record matters

A short description can identify a subject without explaining its stakes. For “Egil Peter Harvold”, the useful work is to connect “american orthodontist (1912–1992)” to the records capable of establishing context and consequence.

Evidence profile

The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Sep 28, 2025. The linked authority identifier is Q21997004. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1912, 1992, 1937 and 1959.

Critical limits

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.

Best used for
  • Subject orientation
  • Search vocabulary
  • Locating named sources
Verify next

The closest primary source, responsible institution and strongest cited specialist reference.

Three-step research path

  1. Establish the record: confirm the title “Egil Peter Harvold”, its source revision and the description used here.
  2. Expand the search: follow Egil Peter Harvold primary sources, Egil Peter Harvold archive and Egil research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Egil Peter Harvold”?
  2. Which cited source is closest to the event, object or claim?
  3. Which institution is responsible for the underlying evidence?
Subject index

Search terms from this dossier

Source & attribution

This entry incorporates text from “Egil Peter Harvold” 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.