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 208 · DO #1524 · 212_Haas_Bx1FF3_r

Collection
Theodore Philipp Haas (1892–1977) papers
Item/Folder
Typescript or Holograph Articles/Lectures, n.d.
Digital Object
DO #1524, page 208
Collection-level dates
1906–1986
Open PDF at page 208 ↗

Page transcription

2
hope only that later, when the war is over, a way will be found to obtain the
light metal cases. In the meanwhile everything possible is being done to keep the
sheets free from dust and dirt.

As already stated, the Martindale Herbarium is a very comprehensive collection
of plants. The sheets are filed in alphabetical sequence of species within the genera.
Sometimes each species is enclosed by a species cover of white paper. This happens
mostly when several specimens are present. Upon the outside of these species-covers
very often are glued clippings of an identification book, the origin of which we do
not know. There are also pieces of pages from Ace Grey "New Manual of Botany", 5th
edition ( ). The different species are united within the genera, and enclosed by a
genus-cover of a light-brown stiff Manila paper. The format of the sheets is larger &
than it is used in general.

Martindale purchased entire collections, for instance in 1861 the Ferdinand Rugel
Collection. In July 1874 he bought in Interlaken, Switzerland, the Brunner Collection.
There are still booklets and notices, written by Martindale, concerning the purchasing
of these collections. Martindale himself remounted the specimens of the purchased
collections and glued their labels upon the new sheets. These labels are often very
interesting as they show that the Martindale Herbarium contains plants of the whole
world. Among the collectors we find sometimes famous names like St. Hilaire, Schimper,
Russey and others.

Among others, I found the following labels:

O.G. Thedemius, Stockholm,
Ex Museo botanico Holmieni, communicavit M.J. Andersson,
(Both are from Stockholm, Sweden, with North-European plants)
W. Steinitz, Budapest, (with Hungarian plants)
Herbier de Ad. Chatin,
Herbier L.E. Planchon, (sometimes with signatures of Auguste de St. Hilaire
from the years 1846/47.)
Flore des Environs de Rosenlau, Faulhorn, Grimsel, Furca etc., ex Collection
J. Brunner,
(With alpine plants)
Ex Herb. Postian, apud Colleg. Syriens, Protest. (by George W. Post, author of
"Flora of Palestine") Beirut.
(With plants from Syria and Palestine)
Herbarium Dr. Ferdinand Rugel of Temesse. (Sometimes with signatures of
Schimper from 1835/36, concerning Arabian plants, or Endres, dated from
the twentieth of the 19th century, written in German language, with
plants from Germany)