each been interested in the construction of a heavier-than- sary to hold the water up to the desired level. These about 50 feet in length, disposed in pairs one above air machine which has been designed by Mr. W. S. dikes alone will be on a vast scale, and together with the other on either side.… … Hudson Biver at Storm King mountain, Showing Scows From Excavation of Trench Preparatory to Building the 17^-Foot Concrete Aqueduct. The Aqueduct Which Borings Are Being Made for the Aqueduct Syphon Will be Constructed Upon a Carefully-Leveled Foundation and Covered In with by Which the Water Will…