The Rockaway Valley Railroad, also known as the New Jersey and Pennsylvania Railroad and informally known as the Rock-A-Bye Baby, was an American short line. Built from a connection with the Central Railroad of New Jersey (CNJ) mainline in White House Station, New Jersey, the railroad traveled north to Watnong, New Jersey (a community in the northern section of Morris Township, New Jersey about 2 miles northwest of the center of Morristown, New Jersey), a total distance of approximately 25 miles (about 40 km). The railroad was constructed between 1888 and 1892, predominantly to ship peaches from orchards that were abundant along the southern part of the line, but it also carried passengers and other freight along the entire route. The Rockaway Valley Railroad (RVRR) ceased operation in 191