CACrown ArchivesThe cinema collection
Menu
Research dossier · Places & Architecture

Point Buckler Island

island in California, United States

Architectural plans, a scale model, maps and brass measuring instruments
Places and architectureInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionJun 23, 2026
Entity authorityQ131759215
Source-derived summary

Point Buckler Island is an uninhabited island in Solano County, California, United States. It is a marshy island in the San Francisco Bay, with an area of 39 acres (16 ha) or 50 acres (20 ha). It is part of Suisun Marsh and is located east of the Carquinez Strait.

The island and surrounding area are a habitat for animals including the delta smelt and Chinook salmon. It has a bar and lounge, two helipads, and a deep-water dock. It has repeatedly had problems with levee maintenance.

The John Muir Land Trust bought the island in 2025 and intends to restore it to its natural state.

History

The island's first owner has been claimed to be construction businessperson Gaetano Seeno. The origin of its name is unknown.

John Sweeney bought Point Buckler Island in 2011 for $150,000 and ran a kiteboarding club and a duck hunting club on it.

Editorial summary

The public source identifies “Point Buckler Island” as island in California, United States. This brief keeps that definition visible, then builds a research path around Point, Buckler and Island.

Editorial reviewA strong orientation record where physical form, institutional use and historical geography need to be read together. The current lead gives the account dated anchors—2025, 2011—that can be checked directly. The selected authority fields contribute no independent date. Its value is orientation rather than verdict, with Point, Buckler and Island providing the first useful test.
Editorial analysis

Why this record matters

A short description can identify a subject without explaining its stakes. For “Point Buckler Island”, the useful work is to connect “island in California, United States” to the records capable of establishing context and consequence.

Evidence profile

The strongest evidence will usually combine a dated visual record with documents produced by the authority responsible for the place. The source revision retrieved here is dated Jun 23, 2026. The linked authority identifier is Q131759215. Authority coordinates are 38.096, -122.016. None of the 1 selected statements returned an explicit reference. The first chronological checks are 2025 and 2011.

Critical limits

Architectural summaries often privilege surviving fabric and can understate demolished phases, contested use or displaced communities. 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

Treat names, boundaries and functions as historically changeable. Maps, plans, inventories and administrative records can clarify what the place meant at different dates.

Best used for
  • Historic place names
  • Jurisdictional context
  • Routes into maps and plans
Verify next

Contemporary maps, plans, listed-building records, estate papers and the responsible local or national archive.

Three-step research path

  1. Establish the record: confirm the title “Point Buckler Island”, its source revision and the description used here.
  2. Expand the search: follow Point Buckler Island primary sources, Point Buckler Island archive and Point 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 “Point Buckler Island”?
  2. Which earlier names or jurisdictions may reveal additional records?
  3. What physical evidence or contemporary plan supports the description?
Subject index

Search terms from this dossier

Source & attribution

This entry incorporates text from Point Buckler Island” 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.