San Francisco Police Department Glass Plate Negatives
- still image (43)
- Group portraits. (1)
- Portrait photographs. (40)
- graphic (43)
- Detectives (1)
- Police (43)
- Police patrol (1)
- Police stations (1)
- Specialized units (1)
- Police Department (40)
- San Francisco (Calif.) (40)
- Police Commission (3)