According to the Winter 1984 issue of Keystone, the following models/quantities of diesel locomotives were assigned to the Eastern Division between 1948 and 1955:

Eastern Division Assignment of Diesel Locomotives 1948 - 1955
 Jul 48Aug 49May 50Jun 51Nov 52Apr 53Jan 54Oct 55
AF3a       9        
AF4   8 16 16        
AF15         16     12
AF16         27 3    
AFP20               3
AS6       1 1 1 1 1
AS10     2 7 9 9 9 16
AS10m         8 8 8  
AS16       6        
AS16m         8 7 8 10
AS16s       3        
AS16m         8 8 7 8
AS20       8        
BF3       9        
BF4   16 8          
BF15           17 20 20
BF16         9 30 31 31
BF16z           3 4 8
BS6a   4 4 4 4 4 4 4
BS7   4 4 5 1 1 1  
BS10a   9 20 19 19 19 19 23
BS10as               2
BS12         6 6 6 6
BS16m         2 2 2 2
BS24         1 1 1 1
EF3     9 9        
EF15a         9 10 10 10
ES6   1 1 5 5 5 5  
ES10 4 6 6 6 6 6 6  
FF2   2            
FF3a       4        
FS10       5 5 5 5  
FS20m         2 3 3 3
FS20mu     2 2        
GS4 1 1 1 1 1 1    
Total 5 47 69 116 149 151 152 162

Contributors

  • This table was provided by David J. Wartel. His source was the PRRT&HS' "Keystone", Winter 1984.