Orange sheets with Boston and Maine RR Trackage 
Roughly in order, West to East
 
1884 Maps 
 2
 3
 4
 5
 1
 
1889 Maps 
 7
 2
 3
 4
 6
 7
 
1895 Maps 
 8
 2
 6
 5
 4
 8
 1

1905 Maps 
 2
 5
 6
 7
 4
 
1911 Maps 
 2
 6
 7
 9
 5
 
1917 Maps 
 14
 3-2
 4
 7
 3
 
1931 and 1950 Maps 
 2
 8-4
 6
 7
 8