| J |
General legislative & executive papers. |
| JA |
Political Science–General. |
| JC |
Political theory. The state. |
| JF |
Constitutional history–General. |
| JK |
Constitutional history–United States. |
| JL |
Constitutional history–Canada. Latin America. |
| JN |
Constitutional history–Europe. |
| JQ |
Constitutional history–Asia. Africa. Oceania. |
| JS |
Local government. |
| JV |
Colonies and colonization. |
| JX |
International law. International relations. |
