Library of Congress LCDGT Subject Headings (April 2025)
LIBRARY OF CONGRESS LCDGT
APPROVED MONTHLY LIST 04 LCDGT (April 2025)



 
 
DEMOGRAPHIC GROUP TERMS
 
150
Algerian Canadians    [dp2025060015]
(C)
072
eth
 
450
UF Algérienne, Canadiens d'origine
 
450
UF Canadians, Algerian
 
450
UF Canadiens d'origine algérienne
 
 
150
Card sharps    [dp2024060129]
(C)
072
occ
 
450
UF Card sharks
 
450
UF Cardsharks
 
450
UF Cardsharps
 
450
UF Sharks, Card
 
450
UF Sharps, Card
 
550
BT Card players
 
680
People who use skill and/or deception to win at card games.
 
 
150
Daughters-in-law    [dp2025060095]
(A)
072
soc
 
550
BT Family members
 
 
150
Dermatologists    [dp2025060017]
(C)
072
occ
 
450
UF Skin doctors
 
550
BT Physicians
 
 
150
Family members of missing persons    [dp2025060048]
 
072
soc
 
450
UF Abductees' family members
 
450
UF Abductees, Family members of
 
450
UF Family members of abductees
 
450
UF Family members of hostages
 
450
UF Hostages' family members
 
450
UF Hostages, Family members of
 
450
UF Missing persons' family members
 
450
UF Missing persons, Family members of
 
 
150
Forensic and legal psychologists    [dp2024060041]
(C)
072
occ
 
450
UF Forensic psychologists
 
450
UF Legal and forensic psychologists
 
450
UF Legal psychologists
 
550
BT Psychologists
 
 
150
Geographic information scientists CHANGE HEADING
(C)
150
GIS scientists    [dp2016060384]
 
072
occ
 
450
UF Geographic information scientists [Former heading]
 
450
UF Geographic information systems scientists
 
450
UF Geoinformation scientists
 
450
UF Geospatial information scientists
 
450
UF GIScientists
 
550
BT Geographers
 
680
Specialists in any discipline who use geographic information systems technologies as part of their work.
 
688
Heading changed from Geographic information scientists to GIS scientists in March 2026.
 
 
150
Geomaticians    [dp2024060139]
(C)
072
occ
 
450
UF Geomatic scientists
 
450
UF Geomatics analysts
 
450
UF Geomatics specialists
 
550
BT Geographers
 
680
Scientists who focus on the collection, processing, analysis, management, and presentation of spatial data.
 
 
150
Hebrew, Teachers of    [dp2025060029]
 
072
occ
 
450
UF Hebrew language teachers
 
450
UF Hebrew literature teachers
 
450
UF Hebrew teachers
 
450
UF Teachers, Hebrew
 
450
UF Teachers of Hebrew
 
550
BT Language teachers
 
550
BT Literature teachers
 
680
Teachers of Hebrew language and/or Hebrew literature.