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Stawell Historical Society Inc
Instrument - Realia, Cloud Chamber Spray Style used at Stawell Technical School, 1960's
Used to display particle paths. When the radioactive sample decays a few tracks will be visible and their random nature demonstrated. Used in Physis Class. Round Grey Instrument of Metal with glass covered chamber at top holding radioactive sample. Cover can be removed.Cloud Chamber Spray Style Supplied By Townson and Mercer (dist) Pty Ltdscience, education -
Stawell Historical Society Inc
Instrument - Realia, Astor Model TV-1 Oscilloscope, 1960's
Instrument which demonstrates waveform of any electrical current. The waveform shows the amplitude of a signal on a Y axis and time is shown on the X Axis.Grey case with black front containing dials and small round cathode screenCloud Chamber Spray Style Supplied By Townson and Mercer (dist) Pty Ltdscience, education -
Whitehorse Historical Society Inc.
Article, Exclusive Green Thumbs, 1993
A Nursery Practices Course is helping unemployed people in Nunawading to get back to the workforce.A Nursery Practices Course is helping unemployed people in Nunawading to get back to the workforce. Nunawading/Wantirna Skillshare Course is sponsored by Harrison Youth Services. Conjara is a wholesale based program course and the new Skillshare Nursery, Harvest Herbs, teaches retail nursery practices.A Nursery Practices Course is helping unemployed people in Nunawading to get back to the workforce. nursery workers, townson, bernard, dunnell, karen, harrison youth services, nunawading/wantirna skillshare, harvest herbs nursery, conjara nursery -
Federation University Historical Collection
Book, Crosby Lockwood and Son, The Metallurgy of Gold, 1896
M. Eissler A.I.M.E. was a member of the Institute of Mining and Metallurgy.Red Hardcovered book of 678 pages with around 250 illustrations and numerous folding plates. Contents include: gold mining in California, Gold as a metal; Hydraulic Process; treatment of Gold bearing Ores; Crushing and Amalgamation (Queensland, California); Mills; Buddle; concentrator; Roasting ores; Roasting Pyritic Ores; Hydro-Metallurgy; Chlorination; Electro-Metallurgy; Cyanide; Erection of a Cyanide Plant; Chemistry of the Cyanide Process; Spelting, CupulationCrushing ore; 160 stamp battery; Mill site and battery; causes of failure in gold mining, South African Gold Fields; Gold in Australia (pg 589) Advertisements include: Fraser & Chalmers; Bowes scott & Western Ltd; Fried. Krupp Grusonwerk; Stanley; Humbolt Engineering Works Co., Townson & Mercer.gold, mining, metallurgy, pyrites, cupel, brook, rand, california, america, gold mining