Bureau of Water, Cumberland, west of 13th Street, pipe line, 1907
Upper Roxborough filter beds under construction, July 1902
Devereaux Street Sewer, Philadelphia magazine, 1911
The application of scientific principles to practical ends as the design, construction, and operation of efficient and economical structures, equipment, and systems; also the profession of or the work performed by an engineer. Good practices in the various subdivisions of this field, including civil, sanitary, and transportation engineering, are the foundation of any city's well-being and livability.