KRUMMHOLZ HISTORICAL REASONING & FORESTRY PILOT
PRELIMINARY / 2026-10-23

Underlying text
The retained upstream Common Corpus records are labeled Public Domain. We reviewed matching original catalog/library records and publication/volume evidence. The assessment is United States oriented and is not a worldwide rights warranty. No proprietary restriction is added to the underlying public-domain texts.

Source corpus
Pleias Common Corpus
https://huggingface.co/datasets/PleIAs/common_corpus
Pinned README:
https://huggingface.co/datasets/PleIAs/common_corpus/blob/307910e4c5d040d6f318e6edf2a2b97849155771/README.md

Original works and credit
Carveth Read (1848–1931), Logic: Deductive and Inductive, fourth edition, 1914; reprint history through May 1920.
Bibliographic catalog: https://www.gutenberg.org/ebooks/18440
Project Gutenberg policy: https://www.gutenberg.org/policy/license.html
Permission guidance: https://www.gutenberg.org/policy/permission.html
Project Gutenberg is referenced here only for bibliography and source credit. Its branded boilerplate is not part of the JSONL text; this is an unbranded derivative text collection, with no endorsement implied.

J. C. Loudon (1783–1843), Arboretum et fruticetum britannicum, volume 1, 1854.
https://archive.org/details/arboretumetfruti01loudrich
Contributor: University of California Libraries.

The Journal of Forestry and Estates Management, volume 1, 1877–1878.
https://archive.org/details/journalofforestr01lond
Contributor: New York Botanical Garden, LuEsther T. Mertz Library.
Individual article attribution available in the original volume. See sources.json for the complete recorded bibliographic credit and rights statement.

Krummholz additions
The original curation code, schema, audit, selection metadata and documentation created for this release are made available under CC0 1.0, to the extent Krummholz can grant such rights. This does not alter the rights in source texts, quoted rights statements, third-party trademarks or bibliographic materials.
https://creativecommons.org/publicdomain/zero/1.0/

No affiliation or endorsement by any source institution, library, corpus provider or author is implied. Harvard's Institutional Data Initiative Institutional Books data was not used.