San Francisco Maritime National Historic Park

A visit to the San Francisco Maritime National Historic Park for planning a rivet workshop.

San Francisco Maritime National Historic Park, Hercules Steam Powered Tugboat
San Francisco Maritime National Historic Park, Hercules Riveted Hull
San Francisco Maritime National Historic Park, Hercules Engine Room
San Francisco Maritime National Historic Park, Maritime Preservation Shop
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San Francisco Maritime National Historic Park, Hercules Steam Powered Tugboat

Historic Bridge Restoration