Overview of Findaid Class
Abstract
The Findaid Class consists of EAD2002-encoded Finding
Aids. You can learn more about the ead2002 DTD and ead2002 in general at the Library
of Congress ead2002 site .
Description
Basic Characteristics
The Finding Aids Class is in many ways similar in behavior to Text
Class . Access minimally includes full text searching across collections
or within a particular collection of Finding Aids, viewing Finding Aids
in a variety of display formats, and creation of personal collections ("bookbag")
of Finding Aids.
General Characteristics
- Allows search and retrieval of ead2002-endcoded Finding Aids and portions
thereof
- Allows searching across multiple collections of Finding Aids simultaneously
- Allows searching of each collection independently
- Allows bookmarking of individual Finding Aids
- Requires minimal administrative data
- Uses a single data model and shared middleware for all collections in
the system
- Permits access restrictions at the collection level
At the University of Michigan, the Findaid Class access system is administered
by the Digital Library Production Service. XML is received on a periodic basis
from a variety of organizations on campus, and DLPS handles the process of
putting the data online in a production-level environment.
The Finding Aids Class provides no functionality for creating and managing
electronic texts in SGML.
Typical Sources of Data
The following sources of data have influenced the process defining the Findaid
Class. Other sources are possible.
- Archival and Special Collections Libraries: finding aids converted to
the ead2002 DTD, especially the Bentley
Historical Library at the University of Michigan which has well-established
encoding practices
Typical Applications of the Class
- Campus access
- Public access
Behaviors of the Findaid Class
- Cross-collection searching in any combination of collections
- Selection of collections
- Collection-specific searching
- Simple and Boolean searching
- Searching within a user-selected Finding Aid
- Ability to review and revise previous searches
- Viewing of sections of a Finding Aid or the full text in HTML, and display
in context of search terms found
- Ability to select particular Finding Aids for saving in a session-based
personal collection, or bookbag, and to download or email these
Formal Data Definition
The Findaid Class relies on a single
XML Document Type Definition (DTD) to deliver all collections in the class
which is essentially ead2002 DTD (see the Library
of Congress ead2002 site), with one extra wrapping element. The XML is
then indexed with XPAT and made searchable on the Web by the Findaid Class
middleware.
Representative Resource(s)
Bentley
Historical Library Finding Aids
University
of Michigan Special Collections Finding Aids