June 10, 2003 is the 200th anniversary of the birth of Henry Philibert Gaspard Darcy (1803-1858). While best know for his research findings of Darcys Law and the Darcy-Weisbach Equation, he was also a skilled engineer, public servant, and community leader. In celebration of the anniversary, this publication is a collection of 20 peer-reviewed contributions that address both Darcy and other pioneers in hydraulic history. Seven papers describe Darcys achievements and legacy and include a paper contributed by Darcys descendent and namesake. Additional essays address the contributions of Henry Bazin, Günther Garbrecht, Hans Einstein, Victor Streeter, Carl Kindsvater, and Floyd Nagler. Historical developments in pumping equipment in medieval Europe and the USA in the 19th century, dam failures due to uplift, and the hydraulic engineering collection at the Smithsonian Institution are also reviewed. Finally, accounts for the Colorado State University, St. Anthony Falls and USDA-ARS laboratories are presented.
