 Today, as an independent entity, Alden has become a recognized leader in the field of fluid dynamics research and development.In light of the industrial revolution, the widespread use of water powered mills, and the need for higher and higher efficiencies, Professor George I. Alden of WPI saw the need for a new lab.The Hydraulic Testing Lab at WPI was established in 1894 on the site of an old woolen mill donated to the institute by Stephen Salisbury III.