Stamp mill - WikipediaA stamp mill is a type of mill machine that crushes material by pounding rather than grinding, . Interior of the Deadwood Terra Gold Stamp Mill . In this woodcut image, there is the scene of three martinets and a waterwheel working wood and.gold mill three stamp,Stamp Milling: A Treatise on Practical Stamp Milling and Stamp Mill .possibilities of a mechanical device for crushing gold ores. It cannot be that . to powder.” (Here we have a gravity stamp mill operated by three persons lifting.