National Register of Historic Places
HERCULES (tugboat)
Also designated a National Historic Landmark.
San Francisco, San Francisco County, California
The record
- Listed
- January 17, 1975
- Type
- Structure
- Address
- Maritime Unit, Hyde St. Pier, National Maritime Museum, San Francisco
- County
- San Francisco
- State
- California
- Period of significance
- 1900 to 1974
- Contributing resources
- 1 structure
- Coordinates
- 37.80996, -122.42225
- Reference number
- 75000225