| Call Number Range | Subject Area | Collecting Levels | 
| HM 1-299 | general & theoretical | 2,3 | 
| HM 251-291 | social psychology | 2,3 | 
| HN 1-981 | social history, social problems, social reform, | 2,3 | 
| HN 30-39 | the church and social problems | 2,3 | 
| HQ 1-2039 | family, marriage, woman | 2,3 | 
| HQ 12-449 | sexual life | 2,3 | 
| HQ 450-471 | erotica | 2,3 | 
| HQ 503-1064 | family, marriage, home; including: child study, eugenics, desertion, adultery, divorce, polygamy, the aged | 2,3 | 
| HQ 1101-2030.7 | women, feminism, women's clubs | 2,3 | 
| HQ 2035-2039 | life skills, coping skills, everyday living skills | 
 | 
| HS 1-3369 | Societies: secret, benevolent, etc. Clubs including freemasons, religious societies, ethnic societies, political societies, boy scouts | 2,3 | 
| HT 51-1595 | communities, classes, races | 2,3 | 
| HT 51-65 | human settlements | 2,3 | 
| HT 101-395 | urban sociology, the city | 2,3 | 
| HT 390-395 | regional planning | 2,3 | 
| HT 401-485 | rural sociology | 2,3 | 
| HT 601-1445 | social classes including middle class, serfdom, slavery | 2,3 | 
| HT 1501-1595 | races: here are classed works on the race as a social group and race relations in general | 2,3 | 
| HV 1-9960 | social pathology: social and public welfare, criminology | 2,3 | 
| HV 40-696 | social service, charities | 2,3 | 
| HV 697-4959 | protection, assistance and relief; arranged by special classes of persons, as determined by age, defects, occupation, race, economic status, etc. | 2,3 | 
| HV 4961-4995 | degeneration | 2,3 | 
| HV 4997-5000 | substance abuse | 2,3 | 
| HV 5001-5720.5 | alcoholism, intemperance, temperance reform | 2,3 | 
| HV 5725-5770 | tobacco habit | 2,3 | 
| HV 5800-5840 | drug habits, drug abuse | 2,3 | 
| HV 6001-7220.5 | criminology | See Also: Criminal Justice 2,3 | 
| HV 6251-6773.3 | crimes and offenses | 2,3 | 
| HV 7231-9960 | criminal justice administration | 2,3 | 
| HV 8301-9920.5 | penology; including police, prisons, punishment and reform, juvenile delinquency | 2,3 | 
| HX 1-970.7 | socialism, communism, anarchism | 2,3 | 
| HX 806-811 | utopias | 2,3 | 
| HX 821-970.7 | anarchism | 2,3 |