The Baltimore and Ohio Railroad Historical Society Calendar, 1980 By Books / Paperback Transportation › Railroads Publisher: The Baltimore and Ohio Railroad Historical Society, January 1979 Price $13.21 Free Shipping Send to a friend Used - Very Good Very Good condition. 1980 Calendar. (Baltimore and Ohio Railroad, trains, railroads) $13.21 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store.