The first owner of the B&C S1 Elan was Michael Laird of Edinburgh. He was an architect, I believe, not a doctor. The new owner, Michael’s son, is Sam Laird.
You may be able to reach him through Matthewson’s, who must get a fair number of similar requests, so will, I hope, be helpful.
This very early car (78th?) had black bezels on the instruments; is this correct? Apart from that query everything looked pretty good. Considering how much had be “spent” on the resto, it looked like something of a bargain to me.