The wheels look quite distinctive but most makes (and there were heaps of them before wwl) went through a phase of strap spoke type wheels. I am looking at the high set flywheel, high chassis rails running to the smoke box and short load space. Can't rule out Foden but could equally be another, even American. Being a fleet in Newcastle I would wager they are coal tippers. Guessing around 1905. Need clearer pic to do better than that.