This has just been published on the BBC website, I found it interesting as I once asked the N Yorks record office about Richmond Police records; they said that they are missing and I gather that a lot of N Yorks police records are lost:

https://www.bbc.com/news/uk-england-tees-34594625

It would be helpful if Preston Park Museum could publish the names - they might find that genealogists have already done the work for them!