Hunt Institute for Botanical Documentation
A Research Division of Carnegie Mellon University

Hunt Institute Archives Text Discovery Platform

Search a large and growing portion of our online collections, including handwritten documents.
PROTOTYPE

This prototype uses state-of-the-art artificial intelligence, including a vision-language model (VLM) capable of reading handwritten documents as well as typed and printed text, to create searchable transcriptions of digitized materials in the Hunt Institute Archives. This makes it possible to search the textual contents of individual pages, including material that may not be described in the archival catalog.

Use Keyword search for specific words, names, dates, scientific names, or phrases. Try Semantic search (experimental) to describe a topic, question, or kind of material when you do not know the exact wording used in the documents.

About the AI-generated transcriptions

The transcriptions are generated automatically from page images and may contain errors, especially with difficult handwriting, unusual names, multiple languages, image-quality problems, or complex layouts. They are intended primarily as a discovery aid rather than authoritative transcriptions.

Each result provides the generated transcription and links to the original digitized material and associated archival description so that readings can be checked against the source. The transcription workflow uses AI models run locally by the Hunt Institute.

About Keyword and Semantic search

Keyword search is the default and matches the wording in the transcriptions. Results contain all your terms. Use quotes for an exact phrase. Substring matching is supported, so aceae can find plant-family names ending in -aceae.

Semantic search (experimental) is useful when you know what kind of material you are looking for but do not know the words used in the documents. It ranks transcribed passages by similarity of meaning, so relevant results may not contain the exact words in your query.

Semantic queries can be broad research topics, descriptions of activities or relationships, or natural-language questions. For example:

Semantic search is not a chatbot: a question is used as a search query, and the system returns archival passages that appear conceptually related to it rather than generating an answer or summary. Short descriptions and ordinary research questions generally work better than lists of disconnected keywords. Quotation marks have no special meaning in Semantic mode. Cross-language matching may work in some cases, but it should not be treated as translation.

Keyword and Semantic search are complementary. Keyword search lets you require particular wording; Semantic search can surface differently worded passages about the same subject. Depending on the research question, trying both can reveal different useful material.

Open a result: use the prominent page-and-transcription link to see the metadata, PDF, and full transcription. Keyword-search terms are highlighted in the transcription.

Archives Collections Database (ArchivesSpace): the Collection, Item/Folder, and Digital Object links open the corresponding archival records. Collection-level dates describe the collection as a whole, not necessarily the specific item or page.

If a PDF does not load: on the detail page, use the Digital Object link, click “Go to file” in ArchivesSpace, and navigate to the page number shown here.

Current limitations
  • Automated transcriptions can contain missing or incorrect text or unintended repetition. Difficult handwriting, image quality, unusual layouts, and multiple languages can reduce accuracy. Always consult the original page image when an exact reading matters.
  • Semantic search remains experimental. Its rankings are an additional discovery aid, not a complete or definitive set of relevant results, and highly ranked pages can sometimes be only broadly related.
  • This is an active prototype. Search coverage, transcriptions, functionality, and the interface may continue to change as additional archival material is processed and the system is improved.

← Back to results

Page 58 · DO #1265 · 53_Arber_Box4FF1r

Collection
Agnes Robertson Arber (1879–1960) papers
Item/Folder
Articles and notes for articles -- Ar [1], 2–5, 7–19, 1927–1958
Digital Object
DO #1265, page 58
Collection-level dates
1886–1985
Open PDF at page 58 ↗

Page transcription

A RECENT DISCOVERY IN SIXTEENTH CENTURY BOTANY
By Professor Walther Rytz. Das Herbarium Felix Platters. Ein Beitrag zur Geschichte der Botanik des XVI.Jahrhunderts. (verhandl.d.Naturforsch. Gesellschaft, in Basel, vol.xliv, Part 1) 222pp., 22 figures, 1933.
By Professor Walther Rytz. Pflanzenaquerei des Hans Weiditz aus dem Jahre 1629; die Originale zu Holzschnitten im Brunfels'schen Kräuterbuch. 44 pp., 15 coloured plates, Bern, 1936.

When, a few years ago, Professor Walther Rytz of the University of Bern was reviewing the collections in the Botanical Institute, he brought to light an herbarium in nine folio volumes, whose existence had been forgotten for more than a century. The history of these volumes, so far as it could then be traced, was that in 1806 they had been received by a bookseller in Bern from a dealer in Zurich who owed him four Louis d'Or which he was unable to pay; six years later the Bern dealer sold the nine folios for a single Louis d'Or to a botanist through whom they came into the possession of the Institute. Since the collection was obviously a remarkable one, and appeared to be of early date, Dr.Rytz examined it minutely. His researches and their results make a fascinating story, which is set out in fully illustrated form in the memoirs cited above. Of the nine folios, the herbarium occupies eight, while the ninth contains illustrations alone. The herbarium is far from complete; indeed there is reason to believe that about ten more volumes may await some future happy discovery. Even in its incomplete form the collection contains 813 species drawn from a wide geographical area; it includes plants from Switzerland, Italy, France, Spain and Egypt. It also represents activity of an adventurous kind, for there are specimens from Pilatus, Monte Baldo and the Mountains of Savoy - peaks arousing little emotion among the alpinists of today, but most formidable in the eyes of the men of earlier centuries. The dried plants are well preserved and arranged, and some of them have retained their colour admirably; this point must have been regarded as of special importance, for, in some campalulas the difficulty that the