East Pepperell sheets with Boston and Maine RR Trackage Roughly in order, North to South 1892 Maps WN&P 1 3 1897 Maps WN&P 2 1 B&M 3 1903 Maps WN&P 3 1 4 B&M 4 1912 Maps WN&P 7 3 1 B&M 7 4 1922 and 1943 Maps WN&P 2 1 4 B&M 7 2 3 4 5