Due to current national restrictions the National Archives are offering free downloads of digitised records to logged-in Registered Users for the duration.
It’s free to register and downloads are for Personal or Educational use only.
Many items relate to people, subjects or places so it’s worth a search to see what you can turn up and then download.
https://discovery.nationalarchives.gov.uk/results/r?_q=keighley%2C%20Yorkshire&_hb=tna&_col=200