Call No. |
Subject |
| A-AZ |
General Works |
| B-BX |
Philosophy, Psychology, Religion |
| C-CT |
Auxilliary Sciences of History |
| D-DH |
History: General and Old World |
| E-F |
History: America |
| G-GV |
Geography: Anthropology. Recreation |
| H |
Social Sciences (General) |
| HA |
Statistics |
| HB |
Economic Theory. Demography |
| HC |
Economic History & Conditions (Region) |
| HD |
Industries. Land Use. Labor |
| HE |
Transportation & Communications |
| HF |
Commerce |
| HG |
Finance |
| HJ |
Public Finance |
| HM |
Sociology (General & Theoretical) |
| HN |
Sociology: Social History. Social Problems. |
| HQ-HX |
Sociology: Family. Communities. Social Pathology. Socialism. |
| J-JZ |
Political Science |
| K-KZ |
Law |
| L-LT |
Education |
| M |
Music |
| N-NX |
Fine Arts |
| P-PZ |
Language & Literature |
| Q |
Science (General) |
| QA |
Mathematics, Computer Science |
| QA76 |
Computer Science |
| QB |
Astronomy |
| QC |
Physics |
| QD |
Chemistry |
| QE |
Geology |
| QH |
Natural History (General). Biology (General) |
| QK |
Botany |
| QL |
Zoology |
| QM-QP |
Human Anatomy. Physiology. |
| QR |
Microbiology |
| R-RZ |
Medicine |
| S-SK |
Agriculture |
| T |
Technology (General) |
| TA |
Engineering (General). Civil Engineering |
| TC |
Hydraulic Engineering. Ocean Engineering |
| TD |
Environmental Technology |
| TE-TH |
Highway/Railroad/Bridge Engineering. Building Construction. |
| TJ |
Mechanical Engineering & Machinery |
| TK |
Electrical Engineering. Electronics |
| TL |
Motor Vehicles. Aeronautics. Astronautics |
| TN |
Mining Engineering. Metallurgy |
| TP |
Chemical Technology |
| TR |
Photography |
| TS |
Manufactures |
| TT-TX |
Arts and Crafts |
| U-V |
Military Science |
| Z |
Library Science |