---
title: index-cards-cas-galapagos-stewart-specimens
canonical_url: "https://www.modelscope.cn/datasets/biglam/index-cards-cas-galapagos-stewart-specimens"
md_url: "https://www.modelscope.cn/datasets/biglam/index-cards-cas-galapagos-stewart-specimens.md"
repository: biglam/index-cards-cas-galapagos-stewart-specimens
last_updated: 2026-08-24
license: other
storage_size: "1.3 GB"
downloads: 169
stars: 0
---

# index-cards-cas-galapagos-stewart-specimens

> index-cards-cas-galapagos-stewart-specimens - biglam 在 ModelScope 开源的数据集。Alban Stewart's Galápagos Expedition Specimen Cards (CAS Archives, 1905–1906)

biglam/index-cards-cas-galapagos-stewart-specimens 是 ModelScope 魔搭社区上的数据集，存储大小 1.3 GB，采用 other 许可。

- **Repository**: biglam/index-cards-cas-galapagos-stewart-specimens
- **License**: other
- **Storage size**: 1.3 GB
- **Downloads**: 169
- **Stars**: 0
- **Last updated**: 2026-08-24

Source: https://www.modelscope.cn/datasets/biglam/index-cards-cas-galapagos-stewart-specimens

---

# Alban Stewart's Galápagos Expedition Specimen Cards (CAS Archives, 1905–1906)

**1,059 specimen index cards** from the **California Academy of Sciences Archives**,
documenting **Alban Stewart**'s botanical specimens collected on the 1905–1906
*California Academy of Sciences Galápagos Expedition*. One card per specimen with
species, locality on the islands, collection date and field notes; companion to
Stewart's expedition journal.

Harvested from the 6 IA items
[`csfa788562626`](https://archive.org/details/csfa788562626) +
`csfa788562626Alpha` + `csfa788562626Pack{1,2,3,4}`.

Each row pairs the full-resolution card scan with the Internet Archive's ABBYY OCR
text and full provenance back to the source IA item.

## Source, licence & attribution

- **Source:** California Academy of Sciences Archives —
  *Alban Stewart Galápagos expedition journal and specimen card file, 1905–1906.*
- **IA items:**
  [`csfa788562626Alpha`](https://archive.org/details/csfa788562626Alpha),
  [`csfa788562626`](https://archive.org/details/csfa788562626),
  [`csfa788562626Pack1`](https://archive.org/details/csfa788562626Pack1)
  through `Pack4`.
- **Rights:** Original cards © California Academy of Sciences. The source IA
  items declare `possible-copyright-status: In copyright. Digitized with the
  permission of the rights holder.`
- **Licence for reuse:** [Biodiversity Heritage Library Permissions](https://biodiversitylibrary.org/permissions).
  The BHL framework permits reuse with attribution. On any reuse, please credit
  **California Academy of Sciences Archives** and **Alban Stewart**, and link
  back to the source IA item and to BHL permissions.

## Schema

| column | type | description |
|---|---|---|
| `image` | image | the card scan (JPEG, re-encoded from the IA JP2 derivative) |
| `ocr_text` | string | full-item OCR text from the IA ABBYY/DjVu output |
| `page` | int | page index within the source item |
| `source_id` | string | IA item identifier |
| `source_title` | string | IA item title |
| `source_collection` | string | IA collection (`biodiversity`) |
| `source_url` | string | `https://archive.org/details/<source_id>` |
| `license` | string | `undetermined` (legacy field; actual rights = CAS © + BHL Permissions, see above) |
| `theme` | string | `natural_history_specimen` |

## How this was built

Part of an exploration of public archival index-card collections for GLAM/AI work.
The reusable harvester (resumable per-item parquet shards, polite IA access,
JP2 → JPEG decode via Pillow) runs on Hugging Face Jobs against a curated list of
IA items.

## Citation

> Stewart, Alban. *Alban Stewart Galápagos expedition journal and specimen card
> file, 1905–1906 (Inclusive).* California Academy of Sciences Archives.
> Available via the Internet Archive / Biodiversity Heritage Library:
> <https://archive.org/details/csfa788562626Alpha>. Reuse under
> <https://biodiversitylibrary.org/permissions>.

## Sibling datasets

[`biglam/index-cards-harvard-botany-metropolitan-flora`](https://huggingface.co/datasets/biglam/index-cards-harvard-botany-metropolitan-flora)
— Walter Deane's 1894–95 *Card File of the Flora of the Metropolitan Parks*
(Harvard Botany Libraries, NOT_IN_COPYRIGHT).

Browse the wider catalogue:
[BigLAM "Index card datasets" collection](https://huggingface.co/collections/biglam/index-card-datasets-68e38b801f349a4ef520cf03).
