MIL-L-11575 Complete Document History
Locomotive Diesel Electric, 56 1/2 Inch, 60 Inch, 63 Inch & 66 Inch Gage 48 Ton, 0-4-4-0 Wheel, Foreign & Domestic Service.


Obsolete Revision Information:
   NOT - LOCOMOTIVE DIESEL ELECTRIC, 56 - Jan. 1, 1960
   BASE - LOCOMOTIVE DIESEL ELECTRIC, 56 - Jan. 1, 1960