Harry Arblaster was the Principal of the Ballarat School of Mines, a predecessor organisation of Federation University Australia.Carbon copy of a letter to the Ballarat Town Clerk, Mr Maddern, with names and addresses of Ballarat School of Mines Council and Staff, and well as six Ballarat school principals.harold e. arblaster, maddern, m.g. beanland, m.b. john, h.w. linaker, a.e. stohr, a.w. nicholson, j.v. robertson, k.h. price, e.j. tippett, f.e. ferguson, e.j. barker, jack barker, dyer, ballarat college, dart, ballarat grammar, mcpherson, clarendon college, woodbridge, girls grammar school, queens college, o'connor, ballarat east high school, frencham, ballarat high school