Repair Book from 37109  whilst based at March TMD (MR).
The book was new to the locomotive on 23rd August 1978.
37109 (D6809) Was Withdrawn From Service in the WKAD pool based at Toton TMD in January 2005.
 
37109 is Currently Preserved - More information can be found here - Preserved-Diesels 37109 and Bury Diesel Group

More information can be found here Wikipedia - BR Class 37  -  Class 37 Locomotive Group - Preserved-Diesels Website