Thanks MPR - The images are also available at the Transport Library and have the full details of what they are as well. This link shows the whole collection, but there are categories on the left hand side to drill down into the collection more.
https://thetransportlibrary.co.uk/?route=product/search&search=Peter+Gray&category_id=0&page=1
The ones spoken about above can be found on this search - https://thetransportlibrary.co.uk/?route=product%2Fsearch&search=Peter+Gray+goodrington+1955