Document · map
Plan showing encroachments upon the inner basins of Boston Harbor
Plan showing encroachments upon the inner basins of Boston Harbor, 1880 — Harbors--Massachusetts--Boston--Maps, Boston Harbor (Mass.)--Maps. Held by Boston Public Library, Norman B. Leventhal Map & Education Center Collection. Shows original shore lines.
Document
- Type
- map
- Publisher
- Boston Public Library
- Published, as stated
- 1880
- Language
- en
- Media type
image/jpeg- Size
- 222959 bytes
- Preservation
- preserved
- Digest (SHA-256)
446ed2d276fc9966c8a4b42f7ac994bd4a86ad3d93c23079763af8a224848470
Questions this record answers
Each answer is composed only from fields this record carries, and names the attestation for what it says. A question the record cannot answer from its own attested content is not asked here. Where a boundary is described as official it was promulgated by an authority with the power to draw it and is not amended by anything on the vernacular layer; where it is described as vernacular it is held by attestation alone and amends no official boundary.
Who wrote Plan showing encroachments upon the inner basins of Boston Harbor, and who published it?
Boston Public Library published it, 1880.
Attested by: Boston Public Library digital collections, retrieved 5 September 2026, under No known copyright restrictions.
Does the archive hold Plan showing encroachments upon the inner basins of Boston Harbor itself, or only the record of it?
The archive holds the bytes. Their digest, computed on the bytes as retrieved and before any transform, is SHA-256 446ed2d276fc9966c8a4b42f7ac994bd4a86ad3d93c23079763af8a224848470. Every retrieval carries that digest in a header, so no consumer has to take the archive's word for what it received.
Attested by: Boston Public Library digital collections, retrieved 5 September 2026, under No known copyright restrictions.
What does the archive hold for Plan showing encroachments upon the inner basins of Boston Harbor, and under what license?
The Boston Archive holds this record of Plan showing encroachments upon the inner basins of Boston Harbor from Boston Public Library digital collections, retrieved 5 September 2026, under No known copyright restrictions (public domain). 5 recorded transforms stand between the retrieved bytes and this record. Attribution is due to Boston Public Library.
Attested by: Boston Public Library digital collections, retrieved 5 September 2026, under No known copyright restrictions.
Identity
- Identifier
- urn:lemay:boston:document:plan-showing-encroachments-upon-the-inner-basins-of-boston-harbor
- Canonical URL
- https://boston.fyi/document/plan-showing-encroachments-upon-the-inner-basins-of-boston-harbor
- As JSON
- https://boston.fyi/document/plan-showing-encroachments-upon-the-inner-basins-of-boston-harbor.json
- Version
- 1 · last changed 5 September 2026
Provenance
- Source
- Boston Public Library digital collections — source of record
- License
- No known copyright restrictions (public_domain)
- Retrieved
- 5 September 2026
- Source identifier
- commonwealth:cf95jc92n
- Attribution
- Boston Public Library
- Rights as stated
- No known copyright restrictions. (holding institution's determination), corroborated by the item's own date of 1880 — before 1929, and therefore in the public domain in the United States
Transform ladder
| # | Operation | Description | Tool |
|---|---|---|---|
| 1 | gate | read this ITEM's own rights determination from rightsstatement_uri_ss and its corroborating fields, and refused to proceed further until it cleared | archive-ingest 0.1.0 |
| 2 | fetch | retrieved the item's metadata record from the Digital Commonwealth search API and its image from the IIIF image service at 1200 pixels on the long edge | archive-ingest 0.1.0 |
| 3 | digest | computed the SHA-256 of the bytes as retrieved, before any other step | archive-ingest 0.1.0 |
| 4 | stage | wrote the bytes to the staging directory under their content address, for preservation into the object store at that same address | archive-ingest 0.1.0 |
| 5 | link | tied the record to the places this archive already holds that the item's own geographic subjects name; no entity was created to receive a link | archive-ingest 0.1.0 |