The Southern Pacific Transportation Company , earlier Southern Pacific Railroad and Southern Pacific Company, and usually called the Southern Pacific or (from the railroad's initials) Espee, was an American Class I railroad.
Southern Pacific Transportation Company (Южная тихоокеанская транспортная компания) или SP, ранее Southern Pacific Railroad (1865 — 1885) и Southern Pacific Company (1885 — 1969), или более известная как Southern Pacific — американская железнодорожная компания.