Hi Vintage Brummie, my G'Father started army life in the ACC but then appears to have been transfered to 10th Worcs Rgt and his number was changed from 5457 to 42697, I had thought 19th Div Co ACC was part of Worcs but seems I was wrong, he was discharged due to wounds 12.4.18. Unfortunatly his service record did not survive WW2, my mother tells me he lost a leg in 1918 so I was hoping to find him in the Army pension records but have had no luck. Will keep looking. best of luck
steve