Black and white photograph of a Scalebuoy mounted on the side of a building. Scalebuoy is a long cylinder with two pipes coming from the top, each with a gate valve. They are joined to a loop pipe with each end going into the building. It has a gate valve in the centre. Each end of the cylinder are removable. In the foreground are some ferns.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence

White envelope addressed to Mr A L Vance, Chemist, Bendigo, V. Postmarked Melbourne Vic 19 Jul 48. V126 written on the back and the name Stevenson and some sizes. Stephenson written on the front. Contained a negative.sciences, bill ashman collection - correspondence, mr a l vance, stephenson, stevenson

Torn off piece of paper with the title of a book and the author typed on it. The name of the book is 'Modern Physical Laboritory Practice' by John Spring, Ph. D.sciences, bill ashman collection - correspondence, john spring, modern physical laboritory practice

Two photographs of a Scalebuoy Unit. The Scalebuoy Unit is sitting on a stool in front of a large leaf plant. It looks like a motor driven Unit.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence

Typed carbon copy of a letter to the Honourable Commissioner General of Immigration from Richard Hartley Smith Abbott asking for an extension of his re-entry permit. Dated 21 February, 1939.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, richard hartley smith abbott, mariposa, abbott supply company bendigo

Letter from H. C. Turner, Secretary of Scalebuoys Limited asking if the Bendigo Electronic Co. would send Mr. Barrett particulars of Scalebuoys. Letter dated August 29, 1938. Letter typed on paper with printed letterhead.sciences, instruments - general, bill ashman collection - correspondence, scalebuoys limited, the bendigo electronic co

Letter from J. H. Wagner, Assistant, from the U. S. Department of Labor mentioning that the re-entry permit had been extended for an additional period of six months.sciences, bill ashman collection - correspondence, u s department of labor, j h wagner

Piece of paper with a sketch of a Scalebuoy Unit used in conjunction with water treatment & Plant attached to a wood fired Boiler at the Pyramid Hill Butter Factory. Sketch shows the Scalebuoy Unit. Note at the bottom mentions that he did not see the unit as it was intended for use. The unit had been broken up when he first saw it. Would have been about thirty mercury flasks, each of which was covered in an easily removable film of salt deposit. Interest was sparked after cleaning one of the flasks and seeing the engraving. He regretted not taking the whole of the unit. On the back is written the name - Frank Honeychurch-8 Harley St, Bendigo 1/3/02.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, pyramid hill scale buoy butter factory, frank honeychurch

Five page copy of a broadcast titled 'Hydroculture Part III' dated October 15, 1937 broadcast over Station WAAB. Heading - Chemistry of Today. Mentioned is the relationship between animals and plants, nitrogen and bacteria, nitrate of soda, potassium nitrate and the growing of plants. Broadcast (4) written at the top of page.sciences, bill ashman collection - correspondence, chemistry of today, hydroculture part iii, john a seaverns

Three typed carbon copies of Solution 'A' and Solution 'B'. Both solutions have the name of the substance, the number of grains per gallon of water and their chemical formula. To each gallon of 'A' add one teaspoonful of 'B'.sciences, bill ashman collection - correspondence

Typed notes titled 'Growing Plants Without Soil'. Typed on paper with printed letterhead of Howe & Franch Inc. Chemicals. Notes mention containers and method of planting plants for Hydroculture. Also gives the Formula to use in the water, price and size of the bottle of formula. Also mentioned that house plants watered with the formula improve their growth. Broadcast 'Final' written at the top of page.sciences, bill ashman collection - correspondence, growing plants without soil, howe & french inc. chemicals

Five letters referring nylon bearings for use with Scalebuoys.Two dated 20/9/1957 and 30/9/1957 are from McPherson's Limited with information on the bearings. Three dated 16/9/57, 2/11/57 and 28/9/57 are enquiring about the suitability of the nylon bearings.sciences, bill ashman collection - correspondence, mcpherson's limited, bendigo electronic company of aust ltd, h g england, nylon bushing

Two black and white photographs of scale from the Cohuna Butter Factory Boiler. Photos show a pile of scale on a bench with a brick wall behind it. Written on the back of one is: Cohuna Butter Factory Boiler Scale.sciences, bill ashman collection - correspondence, photograph, cohuna butter factory

Black and white photograph showing a man standing beside a bench piled with scale. The bench is held up by a couple of boxes. He is holding some pieces of scale. Written on the back is : Scale Removal from Cohuna Butter Factory Boiler 1942. 24 buoy Machine. Most of this scale was from the tubes. Much more had been taken out at previous openings.sciences, bill ashman collection - correspondence, photograph, cohuna butter factory boiler

Black and white photo of the cabin part of Loco 875. Three men in the cabin. Scalebuoy painted on the side. Loco 875 Vic Rlys written on the back.sciences, bill ashman collection - correspondence, locomotive 875

Black and white photo showing a 24 Scalebuoy Unit at the Cohuna Butter Factory. Unit is a tank like structure mounted on the floor and has an end with eight fastening wheels and two other plates with six bolts in them. Written on the back is: Cohuna Butter Factory Boiler unit 24 buoys.sciences, bill ashman collection - correspondence, cohuna butter factory

Three copies of a green hard covered book, The Electrical Factor in Metabolism Second Edition, 240 pages with black and white diagrams, graphs & photographs. One copy inscribed in front, Presented to Mr Frank A Stevenson 62 Honeysuckle Street Bendigo Vic Australia by the Researchers. Please return to above, remember there are others interested. Business Address 244 Hargreaves St Bendigo.W.N.Abbott & E.F.Fowlerbooks, technical, chemistry

Two copies of a green hard covered book, The Electrical Factor In Metabolism Third Edition, one inscribed in front Frank A Stevenson 62 Honeysuckle St Bendigo, 470 pages with coloured photographs & graphs.W.N.Abbott & E.F.Fowler.books, technical, chemistry

Black and white negative of some chip like material beside a building. Stacks of wood also in the picture.sciences, bill ashman collection - correspondence, negative

Handwritten letter from Mr. Barrett asking for an illustrated descriptive brochure on the treatment of boiler feed water as advertised in 'The Power & Works Engineer'. Letter dated 16/7/38.sciences, instruments - general, scalebuoy, 'the power & works engineer'

Brochure titled Scalebuoys. Contains Scientific Treatise of Scalebuoy . . . Process of Water Treatment (By the Creator R. H. S. Abbott, Jnr.)Also mentions How Scalebuoys Function, Not a 'Water-Softener', Special Features and First Cost is the Last Cost. Scalebuoys Units includes Domestic Household Tank Unit, Hydraulic-Nozzle Tank Unit, Scalebuoy Tap Unit, Practical Applications of Scalebuoy for Domestic Uses, Scalebuoy Hand Unit, Vest Pocket Unit, Large Hydraulic-Nozzle Agitation Tank Unit, Motorized Tank Unit, A Few of the Many Industrial & Processing Applications, Motor Car Unit and a Special Note on Medical Use of Scalebuoys.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, frank a stevenson, r h s abbott jnr, bendigo electronic coy of australia, cambridge press

Five page copy of a broadcast titled 'Growing Plants Without Soil' broadcast 18 June, 1937 in Boston, Mass. Typed on paper with printed letterhead - Chemistry of Today. Mentioned is plant growth, how water is used by the plant, the relationship between plants, dew and rain, fertilisers, chemicals and how to set up a hydroponic system. Broadcast (1) written at the top of the page.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, chemistry of today, growing plants without soil

Index of Broadcasts from Boston, Mass. Broadcasts were between 19 February, 1931 to 17 December,1937. Included in the broadcasts were broadcasts on hydroponics.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, index to broadcasts

Five page copy of a broadcast titled 'More About Hydroculture' dated 17 September, 1937. Heading - Chemistry of Today. Mentioned is the growth of plants, carbon - diamond and graphite, animal life and some plants that a Mr. Franklin D. Underwood of Harwich, Mass. Had grown using the growing salts. Typed on paper with printed letterhead and has Broadcast (3) written at the top of the page.sciences, bill ashman collection - correspondence, chemistry of today, john seaverns, more about hydroculture

Five page copy of a broadcast titled 'Hydroculture' dated 10 September, 1937. Heading - Chemistry of Today. Mentioned is plant growth, farmers, chemicals for plant growth, and an experiment with a tomato plant grown in a bucket. Broadcast (2) written at the top of page.sciences, instruments - general, bill ashman collection - correspondence, chemistry of today, hydroculture, john seaverns

Technical Bulletin from A. K. Lever & Co. Pty. Ltd., manufacturers of 'Nulon' Nylon Bearings & Bushes. Headings include: General Characteristics, Co-efficients of friction for Nylon on steel, Chemical Resistance, Water Absorption, Condition of material, General, Lubrication, Load and Speed, Heat Conductivity - Wall thickness, Thermal Expansion, Fitting and Wear - Running in,sciences, bill ashman collection - correspondence, a k lever & co pty ltd, nulon nylon bearings & bushes technical bulletin, mcpherson's limited

Detailed pencil drawn plan of the hot water system for Gifford's Mount Gambia Hotel, SA. Plan includes where Scalebuoys are situated, capacity of hot water cylinder and boilers. Also measurements of the height of taps and shower.sciences, bill ashman collection - correspondence, gifford's mount gambia hotel sa

Leaflet gives uses and characteristics of 'Nulon' Nylon Bushes. Manufactured by A. K. Lever & Co. On the back are a number of question and answers about the nylon bushings.sciences, bill ashman collection - correspondence, nulon bushes, mcpherson's limited, a k lever & co

S. S. Mariposa Souvenir Passenger List. Sailing from Los Angeles Harbor, 10 P.M., March 29, 1938. Lists the names of the crew and First Class Passengers including Mr. R. H. S. Abbott. Front of the Passenger List has a circle on the front with the route from Los Angeles to Melbourne. In the centre of the circle and extending above it is an island girl dancing. The bottom part is coloured brown with white floral pattern and Passenger List on a reddish background.sciences, bill ashman collection - correspondence, s s mariposa souvenir passenger list, the oceanic steamship company, r h s abbott