Is there any way to determine the name and address of the original owner of a 1948 MG-TC, based upon either factory records or the registration tag that came with the car?

I am a new owner of a 1948 TC. The doors did not close well. I removed them to examine the condition of the wood where each hinge attaches to the doors and vertical uprights on the Tub body. The hinge screws on each door were secure. The holes on the vertical Tub uprights were a different matter. Th...