LCSH Big Red books
Library of Congress Subject Headings
(LCSH)
  • Library of Congress Subject Headings (LCSH)
  • Searching with Subject Headings in Library Catalog
  • Common LCSH Subdivisions
  • Subject search examples
  • Subject search tips

5 Benefits of Subject Searching
1. Provides cross references to other materials on similar/related topics that may be beneficial
2. Consistency in the use of terms. Materials about Latinos, Latinas, Chicas, Spanish Americans in the United States
will be found under the subject heading Hispanic Americans
3. If you walk between the bookshelves of the library, materials are arranged by subject using call numbers.
4. Specificity. Specify items by format: (book, dvd, video, encyclopedia, periodical); geography (United States, Mexico, or France); etc
5. "Red Books" suggest broader, narrower, and related terms.

Our Library Catalog uses assigned subject heading terms for consistency when
describing the content of books or other items. These terms are listed in a giant
five volume set of red books titled Library of Congress Subject Headings (LCSH).
These "Red Books" are available at the General Reference Desk .

  1. Using the Library of Congress Subject Headings (LCSH)
  2. Using Standard Subdivisions (Subheadings)
  3. Searching with Subject Headings in Library Catalog
  4. Sample Searches in Library Catalog
  5. Search Tips 
I. Using the Library of Congress Subject Headings (LCSH)

Library of Congress Subject Headings (LCSH) are arranged alphabetically in boldface and show other useful headings. 

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II. Using Standard Subdivisions (Subheadings)

LCSH uses subdivisions, or subheadings, to make a subject heading more precise.
In the Library Catalog, subdivisions require a double dash (--) to separate terms.
There are four types of subdivisions:

  1. Topical - limit the concept expressed by the heading to a special topic.
    Mormons--missionary experiences          Copper ores--analysis
  2. Form - Format of item--feature films, maps, periodicals, etc.
    Sociology--Periodicals
  3. Geographical 
  4. - Region of the world or specific place.
    Education--South Africa          Mining claims--Utah 
  5. Chronological - Time period
    Art, American--20th century          Art, Chinese--to 221 B.C.
Subdivisions can be combined to develop more precise headings.
Read the "Introduction" in the LCSH or ask for assistance from a librarian. 
Mining claims--Utah--Alta--Maps             Mormons--Arizona--Biography

Commonly used subject subheadings used in Library Catalog--What We Own (not necessarily shown in LCSH): 

--abstracts
--dictionaries
--maps
--atlases
--encyclopedias
--moral and ethical aspects
--bibliography
--gazetteers
--periodicals
--biography
--history
--social aspects
--criticism and interpretation
--indexes

Hint: To find an encyclopedia for your subject area, also try the "--dictionaries" subheading. 

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III. Searching with Subject Headings
in the Library Catalog

  1. Find subject search terms in the Library of Congress Subject Headings (LCSH) books.
  2. Write down a couple of subject headings. Include all dashes. 


  3. ________________________________________________

    ________________________________________________
  4. Go to the Library homepage and select the Library Catalog  
  5. Select the "Author, Title Search tab search tab.
  6. Enter search terms exactly as they appear in LCSH
    Example: Skiing.

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IV. Sample Searches in the Library Catalog
Subject Heading searched for...
Library Catalog response...
Skiing Is not an official subject heading. Term to use is: skis and skiing
Over 200 times on this topic
Hispanic Americans--Health and Hygiene over 10 records retrieved. Tip: Use double dashes (--) in search
Snowboarding
Snowboarding--psychological aspects
Retrieves 19 items
The subheading more precisely refines the subject snowboarding. Retrieves 2 items that discuss the psychology of snowboarding
Malcolm X,
See: X, Malcolm, 1925-1965
Malcolm X is not a valid subject heading. 
Use X, Malcolm as subject heading.
Mormons
See also: Mormon Church
"See also:" provides an alternative subject heading that may be useful to library users.

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V. Search Tips

Check typing or spelling for errors. 
If necessary, make sure two dashes appear in subject search (--)
Find another subject heading in the Library of Congress Subject Headings
To browse subject headings online, use WorldCat
    1. Click on Advanced Search
    2. Click on Subjects
Try a keyword search. 
Ask, call or e-mail the General Reference Desk (2nd Floor, 581-6273 or "Ask Us"). 

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