This may have been already mentioned but is new to me. While googling a conscientious objector's name I was taken to this site which gave free access to a transcription of his record. I had to create a free account first. It also has records which cost money to view. There are various records on this site which are available elsewhere eg Canadian attestations - but this is another way to access them. It is run in association with FMP. However when I keyed in the above CO's name to FMP's main site it did not come up. I haven't explored the site in any detail but thought it might be of interest.