The Human Relations Area Files (HRAF) are a specially organized collection of thousands of full-text sources on almost 400 cultures worldwide. HRAF can be useful for anyone looking for background information or specific data on a particular ethnic group, culture, or country, as well as by those investigating subjects like architecture, kinship, political structure, or settlement patterns on a comparative cross-cultural basis. By using these files, you will be able to find information on a great many topics in any of the cultures included.
The microfiche version of HRAF is located in the Social Sciences, Health, and Education Library (SSHEL). An online version, eHRAF World Cultures and eHRAF Archaelogy, is also available to Illinois affiliates. HRAF was originally produced on paper, then on microfiche, and then on CD-ROM. Beginning in 1995, all new installments are available only via eHRAF World Cultures. Many older installments, however, are available only in print or microfiche, not online. For a list of which cultures are covered in what format, see HRAF: Microfiche vs. Online Cultures. (Note: Roe (2002) notes that a small number of sources in the print version were not reproduced in microfiche due to copyright issues. Thus, the print version contains unique material.)
For further guidance in using HRAF and eHRAF, you may want to explore HRAF User Supper, Services & Guides. eHRAF search examples and methodology, practical guide, webinars and basic guide to cross-cultural research are included. Also, be sure to look at SSHEL's eHRAF Guide.
The Outline of World Cultures (OWC, 025.419 M974ou 1983), organized geographically, classifies cultures by codes consisting of two letters and a number. All known cultures are listed in the OWC, but not all cultures have HRAF files since development of the files is ongoing. For information on which cultures have HRAF files in what formats, see HRAF: Microfiche vs. Online Cultures and click on the links in under Microfiche Versus Online Format.
The first letter of the OWC code corresponds to one of eight major geographical regions of the world:
The second letter of the code represents a regional subdivision, usually political or geographical-cultural. These regional subdivisions are often, but not always, countries.
The number portion of the code is a group identifier. These may represent geographical-cultural units, country entities, or culture-bearing population units. Historical and archaeological cultures are also included (e.g., NT3 = Prehistoric Southwestern U.S.).
The detailed index to OWC allows access to a specific culture when its geographical region is not known. Browse or search the A-Z Index of Cultures to search for specific cultures.
Outline of Cultural Materials (OCM, 025.419 M974o 2000) codes represent various topics and subject headings. Each OCM code consists of a three digit number: the first two digits represent general subject categories which are then further subdivided into more specific, related terms. The Browse Subjects by A-Z Index in the OCM (also available in print) provides explanations for subjects and will help you ensure that the subject you have selected covers the topics in which you are interested. Broader subjects and related subjects are included and indicates related topics. The OCM was set up to facilitate use of the HRAF files for all social and behavioral scientists. An effort was made to include terms utilized in the fields of political science, economics, geography, and general science.
The Index to the Human Relations Area Files (on microfiche) may be used to find whether there is information in the files on a given OCM topic for a particular cultural group. The 1988 cumulative edition of the index is on microfiche and can be obtained from in SSHEL.
An equivalent is available in eHRAF World Cultures. Once in eHRAF, click on "Browse SUBJECTS" near the top of the page. Search or browse for the subject of your interest. Then, click on “Related Documents” under the subject. This will display a list of documents with information about that subject. You can sort the list by author, title, or culture by using the filters beside the column headers.
A Probability Sample File was created in order to facilitate cross-cultural studies. This file lists sixty culture files which are fairly complete in their coverage of OCM topics. This file also suggests cultures that can be substituted for the original sixty.
There are three formats in the HRAF files at the University of Illinois at Urbana-Champaign Library.
1. Paper (Available by request using the Online Library Catalog): The older format consists of 5" x 8" individual paper file pages produced in two slightly different styles. Each OCM category is separated by paper dividers.
Both the HRAF print and microfiche files (see below) are composed of individual file pages. These file pages are facsimiles of pages from source articles and books. Files are arranged geographically. Within a given culture group, file pages are arranged according to OCM code which are written in the margin of the file pages to indicate relevant information within a file page. The complete works covered in the file are reproduced at the beginning of each file. The top line of each file page contains coded information related to the author, reliability of the data, years during which the field work was conducted, and year of publication. Keys to these codes are listed below:
Source Evaluation (provides an indication of the quality of the data):
2. Microfiche (Available in SSHEL): Microfiche sheets were in use from 1984 through 1994. Microfiche sheets contain "flashers" — eye-readable OCM category numbers which indicate the beginning of each new category. Search the Online Library Catalog by OWC code to locate microfiche files.
3. eHRAF World Cultures: HRAF began to be issued in electronic format in 1995. Retrospective conversion of the print and fiche text has not been done, so a comprehensive search will involve the print or microfiche and eHRAF.
Each file page lists the source number from which the page was drawn. Information on these sources can be found in OCM categories 110-116.
In addition to OCM category 111 within each file, the Source Bibliography can be used to locate bibliographic information on sources contained in the HRAF files. Listings are arranged by OWC code, and the date in the upper left corner of each page indicates when each particular list was most recently updated. Updates are issued by HRAF at least once a year.
The HRAF files are not meant to be current events information sources. HRAF places emphasis on the addition of material on cultures not already included in the files rather than on updating information in the existing files.
HRAF Source Bibliography: Cumulative, 1976.
MFICHE 016.306 H88
Index to the Human Relations Area Files, 1988-. Continues Index to the HRAF Files, Supplement I, Steffens, 1979 and Index to the HRAF Files Naroll and Morrison, 1972 (both of which are 8 print vols.)
This index may be used to find whether there is information in the files on a given OCM topic for a particular cultural group. The 1988 cumulative edition is on microfiche and can be obtained from a staff member. The equivalent for the eHRAF files is available at eHRAF's Subject Categories by clicking on the term and then the “Related Documents” tab to locate any documents pertaining to that subject. If a culture group is not listed under a given OCM category code, then there is not any information in the files for that combination of culture and cultural material.
The Human Relations Area Files (HRAF) Collection of Ethnography: Format Variations and Their Implications for Users. Sandra K. Roe. 2002.
Nature and Use of the HRAF Files: A Research and Teaching Guide, Lagace, Robert O. New Haven: Human Relations Area Files, 1974.
Outline of Archaeological Traditions, Peter N. Peregrine, ed. 2001.
A companion to the eHRAF Collection of Archaeology, this text is "an attempt to catalog all known archaeological traditions, covering the entire globe and the entire prehistory of humankind." Each entry provides the name of the tradition; the approximate time period for the tradition; brief information on the tradition's location and salient characteristics; and the tradition's alphanumeric code used in the eHRAF Collection of Archaeology.
025.49 M974o 2000 and Online
Outline of Cultural Materials (OCM), 5th Edition with Modifications, 2004. George P.Murdock, et al., eds.
A comprehensive classification scheme used by HRAF to index ethnographic and archaeological texts by subject. Cross references are provided along with scope notes. An alphabetical index is also provided which uses terms common to all social science disciplines, which may be helpful to those less familiar with anthropological terminology. The 5th edition reflects changes made in subject-indexing the new eHRAF Collection of Archaeology, as well as shifts in ethnographic research interests.
025.419 M974ou 1983 and Online
Outline of World Cultures (OWC), 5th ed., Murdock, George P. New Haven: Human Relations Area Files, 1983.
A geographical classification of all cultural groups worldwide. Each group is assigned a code consisting of two letters and a number. All known cultures are listed, but not all cultures listed here have HRAF files since development of the files is ongoing.
Sources simply reproduced by HRAF (primarily English language monographs) can be cited as if the information were found directly in those sources (HRAF need not be mentioned). If HRAF sources are used heavily in research for a publication, however, authors sometimes mention that fact in a note.
Citations for sources translated for HRAF should contain translation information (e.g. "Translated for the Human Relations Area Files by M. E. Fontaine, 1989").