Record Cards from 37713 whilst based at Thornaby TMD (TE).
These records date from April 1991- Last Classified Overhaul Ex-Works
Doncaster Works BMRL (DL) 7th June 1991.
37713 (D6752 37052) Was Withdrawn From Service in the WKGN pool and stored at
Crewe DMD (CD) By EWS in 21st March 2000 and cut up
on site at Crewe DMD by HNRC in June 2007..
More information can be found here
Wikipedia - BR Class 37 -
Class 37 Locomotive Group