Pan Am Railways "BODO: spent all day Tuesday in Boston, canned on Mainline 2 between Tower A and FX interlockings. Usually, this is a nocturnal run consisting of power and cars interchanged in Dover, NH from New Hampshire Northcoast. Just after 315pm, Newburyport local No. 165 (GP40MC #1129) passes them on Mainline 3 and Haverhill local No. 211 (GP40MC #1127)on Mainline 4, just East of MP BE1.