![Historic Manual Bilge Pump on Balclutha Returned to Working Condition - San Francisco Maritime National Historical Park (U.S. National Park Service) Historic Manual Bilge Pump on Balclutha Returned to Working Condition - San Francisco Maritime National Historical Park (U.S. National Park Service)](https://www.nps.gov/safr/learn/historyculture/images/dodgson_688px_1.jpg)
Historic Manual Bilge Pump on Balclutha Returned to Working Condition - San Francisco Maritime National Historical Park (U.S. National Park Service)
![Water | Free Full-Text | Evolution of Water Lifting Devices (Pumps) over the Centuries Worldwide | HTML Water | Free Full-Text | Evolution of Water Lifting Devices (Pumps) over the Centuries Worldwide | HTML](https://www.mdpi.com/water/water-07-05031/article_deploy/html/images/water-07-05031-g004-1024.png)
Water | Free Full-Text | Evolution of Water Lifting Devices (Pumps) over the Centuries Worldwide | HTML
![Water | Free Full-Text | Evolution of Water Lifting Devices (Pumps) over the Centuries Worldwide | HTML Water | Free Full-Text | Evolution of Water Lifting Devices (Pumps) over the Centuries Worldwide | HTML](https://www.mdpi.com/water/water-07-05031/article_deploy/html/images/water-07-05031-g011.png)
Water | Free Full-Text | Evolution of Water Lifting Devices (Pumps) over the Centuries Worldwide | HTML
![Historic Manual Bilge Pump on Balclutha Returned to Working Condition - San Francisco Maritime National Historical Park (U.S. National Park Service) Historic Manual Bilge Pump on Balclutha Returned to Working Condition - San Francisco Maritime National Historical Park (U.S. National Park Service)](https://www.nps.gov/safr/learn/historyculture/images/suction-bilge-pump.jpg)
Historic Manual Bilge Pump on Balclutha Returned to Working Condition - San Francisco Maritime National Historical Park (U.S. National Park Service)
![Historic Manual Bilge Pump on Balclutha Returned to Working Condition - San Francisco Maritime National Historical Park (U.S. National Park Service) Historic Manual Bilge Pump on Balclutha Returned to Working Condition - San Francisco Maritime National Historical Park (U.S. National Park Service)](https://www.nps.gov/safr/learn/historyculture/images/bal_pump_500px.jpg)