Robuta

https://oa.anu.edu.au/obituary/buttsworth-henry-24989 Obituary - Henry Buttsworth - Obituaries Australia obituary henry obituaries australia https://peopleaustralia.anu.edu.au/biography/buttsworth-sophia-isabella-24161 Biography - Sophia Isabella Buttsworth - People Australia sophia isabella biography people australia https://peopleaustralia.anu.edu.au/biography/buttsworth-henry-24989 Biography - Henry Buttsworth - People Australia biography henry people australia https://mechmining.uq.edu.au/profile/323/david-buttsworth Professor David Buttsworth - School of Mechanical & Mining Engineering - University of Queensland school of mining engineering professor david mechanical