Pennsylvania Avenue Line (Washington, D.C.) to take up such portions of their tracks as may come in way of the improvement of the Capitol Grounds". This improvement gave the Capitol Grounds their present shape, bounded by First Street West and East and B Street North and South, and the Pennsylvania Avenue Line was moved to First Street West and B Street South. The B&O station branch was moved to First Avenue West and C Street North, ending at New Jersey Avenue; this had been the route of the B&O before its tracks (actually those of the Alexandria and Washington Railroad) were ripped up in 1872.
Monopoly (game) with the reprinted 1935 edition states that the four railroads that served Atlantic City in the mid-1930s were the Jersey Central, the Seashore Lines, the Reading Railroad, and the Pennsylvania Railroad. The Baltimore & Ohio (now part of CSX) was the parent of the Reading. There is a tunnel in Philadelphia where track to the south was B. & O. and track to the north is Reading. The Central of N.J. did not have a track to Atlantic City but was the daughter of the Reading (and granddaughter of the B. & O.) Their track ran from the New York