চিত্র:Savery-engine.jpgcom/HT-history.html Description: Savery Steam Engine [1698] English Savery Steam Engine French Éléments de la machine de Savery. Planche tirée de R. H. Thurston
চিত্র:SaverySingleEngine.jpgDescriptionSaverySingleEngine.jpg English: Thomas Savery's 'Miner's Friend' steam-driven water pump Date 1851 Source The Principles and Practice and Explanation