The second one is Smith's Boy which I take to be a Blacksmith's Apprentice.Oops - you've already got that!
I see there's a similar entry further down the page for an Arthur Westwood.I'm still trying to make the first image out. I keep seeing Steam or Steward as the first word.I looked at this site:https://www.midlandrailwaystudycentre.org.uk/remembrance/Pages/40.htmlSo far this is the only reference I can find to him there and it lists him as Smith's Boy in the Carriage & Wagon Department, Bromsgrove.
A lot of my ancestors were iron founders etc and I think the second word might be an abbreviation of Steam Hammer, with an Hmr' at the end of the word.John