1627
year

1627 (MDCXXVII) was a common year starting on Friday of the Gregorian calendar and a common year starting on Monday of the Julian calendar, the 1627th year of the Common Era (CE) and Anno Domini (AD) designations, the 627th year of the 2nd millennium, the 27th year of the 17th century, and the 8th year of the 1620s decade. As of the start of 1627, the Gregorian calendar was 10 days ahead of the Julian calendar, which remained in localized use until 1923.
Events
January–March
January 26 – The Dutch ship 't Gulden Zeepaert, skippered by François Thijssen, makes the first recorded European sighting of the coast of South Australia.
February 15 – The administrative rural parish of Iisalmi (Swedish: Idensalmi) is established in Savonia, by order of King Gustavus Adolphus of Sweden.
February 17 – England lands the first European settlers on Barbados.
March 3 – After the First Manchu invasion of Korea, the Joseon dynasty of Korea becomes a tributary state of the Manchus, but still pays respects to the Ming dynasty of China. After rejecting a Manchu alteration to the original diplomatic terms in 1636, the Manchus invade again in 1637.
March 17 – Maurice, Landgrave of Hesse-Kassel, is forced to abdicate after his spending brings Hesse-Kassel to bankruptcy. His son takes over as William V and cedes much of the landgravate in September to bring peace in its war against Hesse-Darmstadt.
March – Start of the Trịnh–Nguyễn War in modern-day Vietnam: Trịnh Tráng leads an army of 200,000 troops southward to attack the Đàng Trong governed by Lord Nguyễn Phúc Nguyên.
Begin with the source’s own compact description: “1627” is year. The dossier treats that line as a proposition to test through year, not as a finished interpretation.
Why this record matters
The phrase “year” 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 24, 2026. The linked authority identifier is Q6833. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1627, 1923, 1636 and 1637.
A concise general-reference account can conceal disagreements about scope, terminology or the weight assigned to individual sources. 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 “1627”, its source revision and the description used here.
- Expand the search: follow 1627 primary sources, 1627 archive and year 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 “1627”?
- Which cited source is closest to the event, object or claim?
- What terminology or title could unlock a more precise catalogue search?
Search terms from this dossier
This entry incorporates text from “1627” 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.