Peabody sheets with Boston and Maine RR Trackage 
Lowell Branch: Roughly in order, West to East
Lawrence Br and Reading Br: Roughly in order, North to South
 
1887 Maps 
  Lowell Br
	12
	2
	4
	8-7
	9
  Lawrence Br
	12
	2
  Reading Br
	4
	5
	3
	6

1892 Maps 
  Lowell Br
	2
	10
	4
	8-5
	7
  Lawrence Br
	15
	3
	10
  Reading Br
 	4
	9
	11
	15
 
1897 Maps 
  Lowell Br
	2
	12
	5
	10-6
	9
  Lawrence Br
	2
	3
	12
  Reading Br
	5
	11
	13
	18
  Unknown location
	15
	8
 
1903 Maps 
  Lowell Br
	3
	12-4
	8
	9-6
	10
  Lawrence Br
	20
	4
	12
  Reading Br
	8
	12
	15
	16
	19
	20
 
 
1907 Maps 
  Lowell Br
	7
	5
	9
	10-6
	12
	14-13
	17
	
  Lawrence Br
	30
	27
	2
	3
	6
  Reading Br
	12
	10
	23-24
	26
	27
	29
 
1914 Maps 
  Lowell Br
	30
	5
	9-6
	11
	15-14
	16
  Lawrence Br
	32
	31
	2
	3
	6
  Reading Br
 	11
	9
	23
	31-24
	29
	31
	34
 
1920 Maps 
  Lowell Br
	30
	5
	9-6
	11
	15-14
	16
  Lawrence Br
	32
	2
	3
	6
  Reading Br
 	11
	9
	23
	31-24
	29
	31
	34
 
 
1929 and 1949 Maps 
  Lowell Br
	35
	5
	7-6
	8
	11
	12-10
	15
	16
  Lawrence Br
	39
	38
	2
	3
	6
  Reading Br
 	11
	8
	20
	34-24
	28
	34
	32