Catalog Index By LC Categories
- V - Naval science (General)
- VA - Navies: Organization, distribution, naval situation
- VB - Naval administration
- VC - Naval maintenance
- VD - Naval seamen
- VE - Marines
- VF - Naval ordnance
- VG - Minor services of navies
- VK - Navigation. Merchant marine
- VM - Naval architecture. Shipbuilding. Marine engineering