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 46 · DO #4931 · 231_Rogers_Bx9FF13_r

Collection
David James Rogers (1918–2007) papers
Item/Folder
Manihot - "Specimens on Loan" Correspondence, 1964–1971
Digital Object
DO #4931, page 46
Collection-level dates
1948–1977
Open PDF at page 46 ↗

Page transcription

VILLE DE GENÈVE
CONSERVATOIRE
ET
JARDIN BOTANIQUES
ROUTE DE LAUSANNE 192
HERBIERS BOISSIER, DE CANDOLLE
ET DELESSERT RÉUNIS
DIR.: PROF. JACQUES MIÉGE

GENÈVE, le 19 juin 1968.

Mr. le Prof. David J. ROGERS
Taximetrics Laboratory
Department of Biology
Armory 101
University of Colorado
BOULDER
Colorado 80302
USA.

Monsieur le Professeur,
L'Herbier du Prodrome de Candolle a été photographié par les soins de la Maison IDC (International Documentation Center), actuellement en Suisse, à ZOUG, Poststrasse 9.

Les espèces du genre Manihot, représentées dans cet herbier correspondent à 3 microfiches dont voici les numéros :

Microfiche 2596; à partir de la 3e photo de la 2e ligne (14 photos) et comprend dans l'ordre du Prodrome 15/2 les espèces No 7 (M. anomala) à No 17 (M. utilisima).
Les noms des différentes espèces sont reportés sur toutes les photos.
Microfiche 2597; Les 24 photos de la microfiche soit les espèces No 17 à No 38 (M. carthagenensis)
Microfiche 2598; le 6 premières photos de la première ligne, depuis la première photo de la 1ère ligne soit le No 39 (M. angustiloba) à la 6e photo de la 1ère ligne, le No 42 (M. sinuata, var. laciniosa).

Vous pouvez donc, selon la circulaire ci-jointe pour votre commande, avoir soit les 3 microfiches indiquées, soit les 44 photographies indiquées, en agrandissement.
Toute la série des microfiches de l'Herbier du Prodrome DC. a été achetée par plusieurs instituts américains et il est possible aussi que vous puissiez consulter ces microfiches dans une de ces institutions.
En espérant que ces renseignements vous seront utiles, nous vous prions d'agréer, Monsieur le Professeur, nos salutations distinguées.

Simone Vautier
Conservateur

Annexe : 1 circulaire de commande pour l'IDC