What people are saying - Write a review
We haven't found any reviews in the usual places.
Other editions - View all
acres actual measurement Adelaide Observer agricultural Ambert ammonia ammonia engine astronomy beaters bottom British bronze Calld Canal Cast century Chandler coal Coalbrookdale cock colony comb components construction Corn Exchange Committee crop cylinder Dawkins December described diameter distances drive earlier Emile Lamm engine F.S. Dutton Figure fireless locomotive fireless steam flow Furnace Galileo Galileo's science grain harvest Hero of Alexandria Hindmarsh historians History of Technology hole horses Ibid industrial invention iron John Dawkins John Dunn John Ridley labour Lagat Lamm Lamm's later machine system managers manufacture Marx mathematical mechanical medieval mill modern motion mould Mount Barker Museum natural noted operation original paper pipe piston power systems production pump reports Richard-de-Bas Ridley's machine Roman shaft side South Australian Register Southern Australian speed stampers Stripper superheated water tank threshing tramcar tramway U.S. PATENT valve chamber vessel Visible Hand Wayville weight wheat wheel winnowing wooden