Pan Am Railways has a subsidiary in which former US Class I railroad in Maine?
Pan Am Railways Pan Am Railways, Inc. (PAR), formerly known as Guilford Rail System (GRS) before March 2006, is an American holding company that owns and operates Class II regional railroads covering northern New England from Mattawamkeag, Maine, to Rotterdam Junction, New York. The primary subsidiaries of Pan Am Railways are Boston and Maine Corporation (reporting mark BM) , Maine Central Railroad Company (reporting mark MEC) , Portland Terminal Company (reporting mark PTM) , and Springfield Terminal Railway Company (reporting mark ST) ; BM and MEC are operated under lease by ST.
Charleston and Western Carolina Railway The Charleston and Western Carolina Railway (C&WC) was formed in 1896 to operate the lines of the former Port Royal and Augusta Railway (PR&A) and the Port Royal and Western Carolina Railway (PR&WC). The PR&A and PR&WC had originally been part of the Central of Georgia Railroad but the South Carolina Legislature had forced the railroad to give up the subsidiary lines. The Atlantic Coast Line Railroad (ACL) took over the C&WC in 1897 but operated it as a subsidiary until 1959 when the ACL fully absorbed it. Much of the original system is still in use by ACL successor CSX Transportation.