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Library Catalog Help for Government & Law
Library of Congress Classification System
The Carnegie Library of Pittsburgh uses the Library of Congress Classification System. The Library of Congress offers an overview of the classes. See our Library Subject Guide for more help with Subject Headings.
| Subject Area | LC Class |
| Capital Punishment |
HV 8694-8699 KF 26-92 KF 9227-9725 |
| Citizenship -- United States | JK 1751-1788 |
| Civil Rights |
JC 571 KF 4750 |
| Civil Service - Exams | |
| Constitution (U.S.) |
JK 141-146
KF 4525-4528 |
| Copyright |
Z 551-656 KF 2992-3093 |
| Copyright (Music) | Z 653 |
| Crime / Criminology | HV 6025-8497 |
| Divorce | HQ 811-960 |
| Foreign Policy | |
| Government (U.S.) |
JK 261-274 E 183 |
| Government Documents | |
| Law | K |
| Law, Pennsylvania | KF |
| Medicaid / Medicare |
HD 7102-7125 R 728 |
| Paper Money | H 6591 |
|
Parliamentary Practice
(Procedure) | JF 515 |
| Patents | T 201-339 |
| Political Science | J |
| Prisons | HV8301-9920 |
| Prohibition | HV5088-5099 |
| Public Administration | JF1531 |
| Public Finance | HJ 141 |
| Public Utilities | HD2763-2758 |
| School Desegregation | LC 212-214 |
| Social Security | HD 7125 |
| Tax |
KF 6297
KF 6300-6400 |
|
Taxation
(State & Local) | KF |
| Trademarks |
H 1555
T 223 |
| United States - Government |
JK 261-274
E 183 |
| Welfare |
HV16-699 KF3720 HC110 |
| Wills |
K809 KF750-755 |
