In between Junction Canal and California Aqueduct which one was last used in 1871, and was then abandoned?
California Aqueduct The Governor Edmund G. Brown California Aqueduct is a system of canals, tunnels, and pipelines that conveys water collected from the Sierra Nevada Mountains and valleys of Northern and Central California to Southern California. Named after California Governor Edmund Gerald "Pat" Brown Sr., the over 400 mi aqueduct is the principal feature of the California State Water Project.
Rome and Clinton Railroad The Rome and Clinton Railroad was a railroad connecting Rome, New York with Clinton, New York. It was built by Willis Phelps & Company in 1871, initially as a coal route and leased by the New York and Oswego Midland Railroad as a branch line in connection with the Utica, Clinton and Binghamton Railroad. After a few years under the Delaware and Hudson Company, it returned to the New York, Ontario and Western Railway system in 1886. This branch line was nicknamed "The Peanut", and was abandoned in 1932.