Brown leather sample case containing 8 Scalebuoys of various sizes and shapes held in a blue velvet holder with small leather securing straps.Bendigo Electronic Coy. Patdsciences, instruments - general, scalebuoy, bendigo-inventions-scalebuoys-hartley abbott

Black & White photograph showing scale taken from Cohuna Butter Factory boiler after Scalebuoys installed.Description hand written in ink on back.photograph, person, male

Four copies of an article reprinted from Smith's Weekly, November 30, 1940 titled Magic Mercury Bulb Does Many Marvellous Things. It mentions the inventor, Hartley Abbott, the use of the scalebuoy by the Victorian Railways. There is a brief explanation of how the scalebuoy works. It was used to treat hard water and was claimed to have certain health benefits. The inventiveness of the Abbott family is also mentioned.sciences, instruments-general, scalebuoy, bill ashman collection, magic mercury bulb, hartley abbott, scalebuoy, victorian railways department, buckingham palace, auckland general hospital, melbourne university, mr n brearley, glamis castle, lancet, crown hotel, smith's weekly

11 Leaflets produced by the Bendigo Electronic Coy Bendigo Victoria Australia, printed by Cambridge Press Bendigo with instructions in use and fitting of Scalebuoy Tap Unit.sciences, instruments - general, scalebuoy

Black and white photograph showing scale taken from Cohuna Butter Factory boiler after Scalebuoy treatment, description hand written in ink on back.photograph

Mercury filled glass bulb, internal part of a Scalebuoy invented by Abbott Bros Bendigo, used to prevent build up of scale in water tanks, etc.A.C.Scalebuoy. Bendigo Electronic Coy Patd.sciences, instruments - general, scalebuoy

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

Two typed copies of a letter from ? Bell, Manager of the Union Oil, Soap & Candle Co. Limited to Scalebuoys (N.Z.) Ltd., dated 7 March, 1938. He mentions that they are so satisfied with the Scalebuoy treatment of the water for Boiler Feed that they want to install another one for a small boiler. He asks to let him know what is required. Letter has printed letterhead.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, union oil soap & candle co limited, scalebuoys (n.z.) ltd, national mutual chambers auckland, bell

White envelope with typed address to Mr. F. A. Stevenson,244 Hargreaves Street, Bendigo. Victoria. Has 3 1/2d red stamp attached. Contained 3 photos of a Scalebuoy set up outside a building. The Scalebuoy is set up on two blocks of wood and has 3 pipes attached to it. There is also a pipe coming out of the ground on one end and returning underground on the other end.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, f a stevenson, scalebuoy

Two black and white photographs of a Scalebuoy Unit ready to be installed on the water supply. It is a long tubular shape with ends bolted onto it. At the top it has two vertical fittings with gate valves on each one. Above the gate valves are 2 T's and another gate valve in the centre. The name Scalebuoy is along the side of the barrel. Teal and white label on the back Reg. V. Brock of Bendigo and the photo number.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, scalebuoy unit

Black and white photo by Vincent Kelly of a diesel engine with a Scalebuoy fitted. The engine belonged to the Central Nell Gwynne Gold Mining Coy. Information typed on the back of photo.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, scalebuoy, diesel engine, central nell gwynne gold mining coy, vincent kelly

Three buff coloured envelopes with Frank A Stevenson 62 Honeysuckle Street Bendigo stamped above Bendigo Electronic Company of Australia Pty Ltd, in green a picture of a Scalebuoy.communication, postal, envelope

10 copies of a Medical Research Paper, The Electrical Factor in Metabolism (Section 2) by W.N.Abbott and E.F.Fowler with references to Scalebuoys, printed by Commercial Printing Company Boulcott Avenue Wellington.medical

Black and white photograph of Victorian Railways Loco Number 875 undergoing Scalebuoys tests on Geelong Warrnambool run with 2 men in train cabin. Description typed on back.photograph, train, steam train

Thirty five typed pages pinned in a buff folder. Topics include weight of crop cut using ordinary water and Scalebuoy water, health, Enzymatic Catalyst, Pitfalls for the Unwary, which are provided by the Scalebuoy Effect, Waiuku Horticultural Experiment, Activated Water Molecules, Medicine's most Amazing Mystery, Biophysics, Roman Temple found in London and Enzymatic Processes. Mr. Frank Stevenson written in red ink on the back.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, scalebuoy, m h aldred, w n abbott, auckland research group, pasteur institute, f jacob, mr onassis, peruvian navy, lloyds of london, guillebaud committee, national health service, mr abel-smith, professor titmuss, einstein, pasteur, buchners, scalebuoy effect, waiuku horticultural experiment, mr aldred, prof e baldwin, michaelis, dr eugene h payne, park davis & co, dr t p manson, prof r t cox, the lancet, roman temple, london excavation council, w f grimes, van der lott, mithras, london aquarium, coehn's rule

Reprint from the 'British Medical Journal' dated 11 March, 1944 Letters to the Editor, Page 373. Written by W. N. Abbott of Auckland. Refers to medical matters and Scalebuoys.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, british medical journal, dr beaumont, dr robertson, new zealand medical journal, medical research council of great britain, 'the electrical factor in metabolism', abbott, fowler, w n abbott, bendigo electronic coy, f a stevenson, cambridge press

Copy of a letter, dated 9 March, 1937 to Mr. F. Stevenson from H. C. Holland mentioning the benefits of fitting the scalebuoy to his Chrysler model 75 vehicle.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, lane's motors pty ltd, f stevenson, h c holland

Six brochures titled new performance New Economy for your Car advertising Scalebuoys for vehicles, printed by Cambridge Press Bendigo and stamped Frank.A.Stevenson 62 Honeysuckle Street Bendigo.sciences, instruments - general, scalebuoy

Booklet on Alfloc water treatment service along with a one page letter from H.B.Selby & Co Pty Ltd to Bendigo Electric Company of Aust Pty Ltd with reference to Scalebuoys.sciences, instruments - general, scalebuoy

44 leaflets produced by the Bendigo Electronic Coy 244 Hargreaves Street Bendigo Victoria Australia, printed by Cambridge Press Bendigo with instructions in use and fitting of Scalebuoy Tap Unit.sciences, instruments - general, scalebuoy

Black and white photo of the cabin of part of Loco 875 with three men in the cabin. Scalebuoy painted on the side. Typed report of tests on the back. Official tests run. Geelong-Warrnambool.sciences, bill ashman collection - correspondence, locomotive no 875

Two black and white photographs of a Scalebuoy Unit ready to be installed on the water supply. It is a long tubular shape with ends bolted onto it. At the top it has two vertical fittings with gate valves on each one. Above the gate valves are 2 T's and another gate valve in the centre. The side of the barrel is cut away to reveal the Scalebuoy Units inside. Teal and white label on the back Reg. V. Brock of Bendigo and the photo number.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, cutaway scalebuoy, reg v brock of bendigo

10 copies of a research paper on The Electrical Factor in the Sedimentation Rate of Blood (Section 3) by W.N.Abbott and E.F.Fowler, with reference to Scalebuoys, reprinted from the New Zealand Medical Journal April 1941.medical

Cream booklet with brown printing titled Bendigo Electronic Company of Australia Proprietary Limited. Includes Capital, number of Shares, Directors, Solicitors, Bankers Registered Office, Copy of a letter re Patents, Information about Scalebuoys, Users of Scalebuoys, What Scalebuoys Do and Where they are used, Also copies of letters from the Victorian Railways, City Overseer Bendigo, Lane's Motors Pty Ltd Melbourne, Union Oil, Soap & Candle Co. Ltd NZ, Knox Home NZ, Maungatapere Co-Op Dairy Co. Ltd., Whangarei Co-operative Dairy Company Ltd. NZ, Kettering Cartons Limited England, Pennsylvania Rubber Company USA, and the Kansas City Public Service Company USAsciences, instruments - general, scalebuoy, bill ashman collection - correspondence, bendigo electronic company of australia pty ltd, a s bloomfield, r h s abbott jnr, harry ponsonby mackenzie rn (retd), arthur robinson & co, the commercial banking company of sydney limited melbourne, a t madden, h a abbott, e c eyers, frank stevenson, city of bendigo, frank h day, lane's motors pty ltd, h c holland, national mutual chambers (n.z.) ltd, union oil soap & candle co ltd, knox home, n a duthie, w h mccorkindale, maungatapere co-op dairy co ltd, j stevenson, the whangarei co-op dairy company ltd, w h millingford, kettering cartons limited, j g arlidge, pennsylvania rubber company, paul a douden & company, w e humphrey, kansas city public service company, h w smith, j t picken & sons

Seven copies of a letter from W. W. Eden, Mgr., F. W. Woolworth Co., dated November 12,1937 to Paul A. Douden & Co. He mentions that since installing the Scalebuoys over two years ago they have had no trouble with scale in the water systems where the Scale buoys were installed and they are contemplating installing in the water they used for cooling their natural gas engines. Since installing the scalebuoys there has been considerable savings on soap powders.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, f w woolworth co, paul a douden & co, w w eden

7 black and white negatives and 1 larger one. Contained in a beige envelope. Br 1235 3/- written on the envelope. One negative is a Scalebuoy, 1 is the interior of a room and the rest are photos of scales?sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, negatives, envelope

Bundle of approximately 150 leaflets for instructions in use and fitting of Scalebuoy tap unit produced by the Bendigo Electronic Coy 244 Hargreaves Street Bendigo Victoria Australia, printed by Cambridge Press Bendigo.sciences, instruments - general, scalebuoy

Bulk lot of photographs and negatives in Kodak folders, subjects include, unknown people, dogs and Scalebuoys, one folder is from J.W.Jones, Photographic and Pharmaceutical Chemist Hargreaves St Bendigo Phone 182.photograph

Three copies of a Letter, dated November 5, 1936, from Sister M. Monica to Sister Mary Gonzaga, relating to her the benefits of using scalebuoys in the water to the boilers and hot water systems. It had removed scale from the pipes. The only problem they had was the scale that had fallen off blocking the traps and that soon stopped. Scalebuoys were going to be installed in the cold water system as soon as there was more money to do it.Letterhead -St Josephs Hospital Phoenix Arizonasciences, instruments - general, scalebuoy, bill ashman collection - correspondence, st joseph's hospital arizona, sister mary gonzaga, mater misericordiae hospital auckland, mr herzog, st mary's hospital san francisco, mr abbott, sister mary monica

Black and white photo of a barrel shaped Scalebuoy Unit which is driven by a small electric motor. Large pipes enter and exit the barrel. Written on the back: Installation at Mater Misericordiae Hospital Auckland, N.Z.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, chelsea studio auckland, mater misericordiae hospital auckland