Walter James Brown
#7440, Private in The A.I.F, 51st Battalion. Born in Western Australia. Buried in The Adelaide Cemetery, Villers-Bretonneux. Died 25.4.1918. C.W.G.C
Yvonne Fenter commented
As Anonymous says, his record is at https://livesofthefirstworldwar.org/lifestory/7277255 .
He has 2 service numbers, and it was the other one that was visible in the results list if you just searched by name. Including the service number in the search found him.
I've linked the CWGC record and added details from it.
Yvonne (IWM Volunteer)