File:Lantern Slide - Thomas Savery's Mine Dewatering Pumping Engine Diagram, circa 1698.jpg - Wikimedia Commons
537038 3 Amt Engine Driven Ag Dewatering Pump Repair Parts User Manual
Pumps: Dewatering Pumps
File:Flickr - Official U.S. Navy Imagery - Navy divers prime a dewatering pump with the help of the Guatemalan divers during a training salvage mission..jpg - Wikimedia Commons