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Portland Packing Company Factory

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionAug 31, 2026
Entity authorityQ7231990
Source-derived summary

The Portland Packing Company Factory is an historic factory building at 14–26 York Street in Portland, Maine. It was added to the National Register of Historic Places in 1996. Built in 1884, it was home to Maine's oldest and largest vegetable canning company until 1927. After years of neglect, it was renovated in 1995–96. It was listed on the National Register of Historic Places in 1996.

Description and history

The former Portland Packing Company Factory building is located in Portland's downtown area, on the east side of York Street opposite the end of Danforth Street. The building is a two-story brick structure, shaped roughly like a parallelogram. Due to the sloping lot, the rear (east side) of the building has a fully exposed third floor. It has a flat roof and rests on a rubblestone foundation. The main facade is divided into six similar sections, separated by wide pilasters.

Editorial summary

The public source identifies “Portland Packing Company Factory” as open-knowledge reference entry. This brief keeps that definition visible, then builds a research path around Portland, Packing and Company.

Editorial reviewA practical starting point whose main value is the path it opens into stronger specialist and primary sources. The current lead gives the account dated anchors—1996, 1884, 1927, 1995—that can be checked directly. The selected authority fields contribute no independent date. Its value is orientation rather than verdict, with Portland, Packing and Company providing the first useful test.
Editorial analysis

Why this record matters

A short description can identify a subject without explaining its stakes. For “Portland Packing Company Factory”, the useful work is to connect “open-knowledge reference entry” to the records capable of establishing context and consequence.

Evidence profile

Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Aug 31, 2026. The linked authority identifier is Q7231990. Authority coordinates are 43.654, -70.257. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1996, 1884, 1927 and 1995.

Critical limits

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.

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  • Subject orientation
  • Search vocabulary
  • Locating named sources
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The closest primary source, responsible institution and strongest cited specialist reference.

Three-step research path

  1. Establish the record: confirm the title “Portland Packing Company Factory”, its source revision and the description used here.
  2. Expand the search: follow Portland Packing Company Factory primary sources, Portland Packing Company Factory archive and Portland 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

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  2. What terminology or title could unlock a more precise catalogue search?
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Source & attribution

This entry incorporates text from Portland Packing Company Factory” 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.