A GENERAL AE Encyclopedias (General) AY Almanacs |
N FINE ARTS NA Architecture NC Graphic Arts ND Painting NK Art Applied to industry |
B PHILOSOPHY, PSYCHOLOGY, RELIGION B Philosophy BF Psychology BL-BX Religion |
P LANGUAGE & LITERATURE P Philosophy, Linguistics PA Classical Literature PC Romance Languages PE English Language PF German Language PN Literary History PQ Romance Literature PR English Literature PS American Literature PT Teutonic Literature |
C-F HISTORY CT Biography DA Great Britain DC France DD Germany DE Classical Antiquity DK Russia, Poland DP Spain, Portugal DS Asia DT Africa E America and United States F United States (local), Canada, Latin America |
Q SCIENCE Q Science (General) QA Mathematics QB Astronomy QE Geology QK Botany QL Zoology QP Physiology |
G-H SOCIAL SCIENCES G Geography GR Folklore GV Physical Education HA Statistics HB Economic Theory HE Transportation HF-HJ Commerce & Finance HM Sociology HQ Family, Marriage, Home HT Communities, Classes, Races HV Social Pathology, Criminology HX Socialism, Communism |
R MEDICINE |
J POLITICAL SCIENCE JC Theory of State JF-JQ Constitutional History JS Local Government JX International Law |
S AGRICULTURE & ANIMAL HUSBANDRY |
K LAW KFT Law of Texas K Law (General) KF Law of the United States |
T TECHNOLOGY TA Engineering (General) TL Motor Vehicles, Aeronautics TR Photography TX Cookbooks, Handicrafts |
L EDUCATION | U-V MILITARY & NAVAL SCIENCE |
M MUSIC | Z WORD PROCESSING, BIBLIOGRAPHY, LIBRARY SCIENCE |