He was the president of the Naugatuck Railroad Company and the New York and New Haven Railroad Company
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Bishop carried on his father's railroad enterprises which involved the construction of the Naugatuck and the New York and New Haven Railroads in Connecticut and the railroad between Saratoga Springs and Whitehall in New York.
Baltimore and Ohio Railroad | Pennsylvania Railroad | Union Pacific Railroad | Underground Railroad | New York Central Railroad | Alaska Railroad | Erie Railroad | Central Pacific Railroad | Illinois Central Railroad | First Transcontinental Railroad | Lehigh Valley Railroad | Lehigh and Susquehanna Railroad | Grand Funk Railroad | Chicago, Milwaukee, St. Paul and Pacific Railroad | Wabash Railroad | Railroad switch | Missouri Pacific Railroad | Boston and Albany Railroad | New York, New Haven and Hartford Railroad | Metro-North Railroad | Grand Rapids and Indiana Railroad | Atlantic Coast Line Railroad | Albany and Susquehanna Railroad | Oregon Pacific Railroad | Great Railroad Strike of 1877 | Chicago, Burlington and Quincy Railroad | Central Railroad of New Jersey | Boston and Lowell Railroad | West Shore Railroad | Western Pacific Railroad |