Appleton's dictionary of machines, mechanics, engine-work, and engineering (1869)
New York, Appleton · leaf 919
tiTORBhmTiWHH^ … reaches the outlet A*, it flows over into the trough A, carrying with it such foreign matters as are solubUin water, or easily mechanically mixed therewith; the water is allowed to escape from the trough bjthe pipe H, leading to a culvert underground. When the water flows off clear, the cock F is…
Mechanical engineering
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.