There were yet more changes for railroads in the northeast from 1995 to 1999. Action includes Iron Roads Railway's Bangor & Aroostook and Canadian American Railroads. On the St.L&A, CN MLW420's were operating once again. In Massachusetts, the P&W's Providence to Worcester line is documented. The shortline Grafton and Upton was seen in a rare and, perhaps, final move from Grafton to Upton. No change was greater than the acquisition of Conrail by CSX. Other roads include Guilford, NECR, New Brunswick Southern and Massachusetts Central.