Revere sheets with Boston and Maine RR Trackage 
Roughly in order, North to South
 
1891 Maps 
 Mainline
	5
 "Shore" Br.
	4
	5
	3
 Saugus Br.
 	None

1896 Maps 
 Mainline
	5
	21
	5
 "Shore" Br.
	4
	5
	3
 Saugus Br.
 	None 
 
1900 Maps 
 Mainline
	13
	7
	13
 "Shore" Br.
	12
	29
	12
	?
 Saugus Br.
 	None 

1906 Maps 
 Mainline
	21
	20
	25
	72
	28
	10
	24
 "Shore" Br.
	40
	24
	23
	22
	26
	25-29
 Saugus Br.
 	None 
 
1951 Maps 
 Mainline
	73
	20-21
	81
	19
	72-28
	12-79
	24
 "Shore" Br.
  NOTE: Track shown on several sheets, but I believe all was removed by this date (as it doesn't show up on other sheets).
	24
	22
	26
	28
 Saugus Br.
	83
 
1954 Maps 
 Mainline
	73
	20-21
	81
	72-28
	12-79
	24
 "Shore" Br.
	None
 Saugus Br.
	83