Document · map
Plan of Charles River
Plan of Charles River, 1894 — Charles River (Mass.)--Maps. Held by Boston Public Library, Norman B. Leventhal Map & Education Center Collection. April 1894. "Chapter 475, Acts of 1893." "Plan no. 1." From: Massachusetts House document 775, 1894.
Document
- Type
- map
- Publisher
- Boston Public Library
- Published, as stated
- 1894
- Language
- en
- Media type
image/jpeg- Size
- 88477 bytes
- Preservation
- preserved
- Digest (SHA-256)
53ef00679f3d1af535c9f27ca4b6b701dda9584961258e86d3329709b49d4c04
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 of Charles River, and who published it?
Boston Public Library published it, 1894.
Attested by: Boston Public Library digital collections, retrieved 5 September 2026, under No known copyright restrictions.
Does the archive hold Plan of Charles River 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 53ef00679f3d1af535c9f27ca4b6b701dda9584961258e86d3329709b49d4c04. 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 of Charles River, and under what license?
The Boston Archive holds this record of Plan of Charles River 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-of-charles-river
- Canonical URL
- https://boston.fyi/document/plan-of-charles-river
- As JSON
- https://boston.fyi/document/plan-of-charles-river.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:js956j267
- Attribution
- Boston Public Library
- Rights as stated
- No known copyright restrictions. (holding institution's determination), corroborated by the item's own date of 1894 — 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 |