The 1919 price list gives the following weights for the big Australs: 30-32hp portable- 105cwt stationary- 84cwt 18-20hp portable- 75cwt stationary- 65cwt 15-16hp portable- 70cwt stationary- 60cwt 10-11hp portable- 60cwt stationary- 50cwt Patrick M Livingstone Leichhardt NSW http://www.oldengine.org/members/pml/Index.html