Maritime Unit, Hyde St. Pier, National Maritime Museum, San Francisco, California. County/parish: San Francisco.
Added to the National Register of Historic Places January 17, 1975. NRIS 75000225.
1 contributing structure.Also known as:
Hercules is a 1907-built steam tugboat that is now preserved at the San Francisco Maritime National Historical Park in San Francisco, California.
(read more...)National Park Service documentation: https://catalog.archives.gov/id/123861157