Three page letter, dated January 5, 1947, to Dr. Abbott from Dr. Otto Wulfrath. In the letter Dr. Wulfrath mentions his circumstances after the War and the difficulty of avoiding misunderstandings with the different languages. He also mentions Dr. Abbott's brother. He also says he was willing to answer all questions within the limits of his possibilities and that he was prepared to co-operate in any scheme found to be convenient and useful to the cause.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, dr otto wulfrath, dr abbott, 'the electrical factor in metabolism', dr fairclough, sci

Printed card which was with some letters. Printed in German and has the name of Dr. Otto Wulfrath. The translation appears to be a Happy new year greetingsciences, instruments - general, scalebuoy, bill ashman collection - correspondence, dr otto wulfrath

Letter, dated 23/1/48, to Mr. F. Stevenson. Written on paper with printed letterhead. Dr. W. N. Abbott printed in the left top corner. The writer mentions the General Manager of Scalebuoys in Germany. Also mentions negative structures and x-ray film and light effects. He also mentions that he had a visit from Dr Hurley and Dr. Belcombe Quick.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, dr w n abbott, mr f stevenson, dr engelbert, prof fiegl, dr gwynne, wilson, radio-physics lab, dr hurley, dr balcombe quick, melb univ lab, prof burnet

Letter, dated 28 October, 1947, from J. Hearmsuth? To Dr. W. N. Abbott. The writer thanks Dr. Abbott for sending him the book on the working of Scalebuoys. The one installed at the Gas Works had done wonderful work and they required very little attention.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, palmerston north city council, dr w n abbott, j hearmsuth?

Copy of a letter, dated 12/12/41, to Mr. Bacon of the Mines Department, Treasury Gardens, Melbourne from G. Whalley. Letter mentions a boiler at Cohuna which had a scale problem. After the installation of Scalebuoys the scale fell off the interior of the boiler in a short time.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, bendigo electronic company of australia pty ltd, amalgamated freezing coy, mr bacon, mines department melbourne, gunbower butter factory, cherrokee, mr f stevenson, g whalley

Letter, dated February 17, 1948 from Robert Pagel of the Midwest Extraction Co. Rockford, Ill. To Mr. Frank A. Stevenson. He would like more information on the Scalebuoys and is interested in obtaining two units, a tap unit and a vest pocket unit. He also mentions Dr. Abbotts book and the difficulty of obtaining a price with the variation in foreign exchange. He would also like to know about household units as the water in his country is hard.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, midwest extraction co, frank a stevenson, dr abbott, robert pagel

Letter, dated February 24, 1948, from Robert Pagel of the Midwest Extraction Co. to Mr. Frank A. Stevenson of the Bendigo Electronic Company. He asks if literature advertising and explanation of Scalebuoys could be sent to Mr. H. Nathan of 1918 Douglas Street, Rockford, Illinois as he is very interested in them.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, midwest extraction co, bendigo electronic company, frank a stevenson, h nathan, robert pagel

Letter, dated 17 August, 1938 from E. C. Eyers to Mr. H. A. Abbott. He refers to a previous letter, addressed to the Chief Mechanical Engineer, that the Commissioners had approved of a settlement of £270 for 52 scalebuoys supplied for engine No. 875 and that a cheque would be sent in the next few days. Letter has printed letter head with Victorian Railways logo at the top.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, victorian railways, h a abbott, bendigo electronic company of australia pty ltd, e c eyers

Letter, dated November 13, 1935 to Mr. Eric Zachau from J. O. Matteson relating the improvement of the water in the radiator of his vehicle. Letter has printed letterhead of The Brunswick-Balke-Collender Co. At the centre is an eagle with outstretched wings and rays all around it. Printed across the centre is 'Monarch Cushion'.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, the brunswick-balke-collender co michigan, eric zachau, j o matteson

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

Unsigned and undated, Blurry carbon print letter with printed letterhead Stevenson Bros., Motor Service Station, Hargreaves Street, Bendigo (next to Crown Hotel). The writer asks for a report on the scalebuoy in relation to the running of the motor, heat, oil, carbon and petrol economy since the purchase of the scalebuoy(s).sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, fargo trucks, de soto cars, stevenson bros, crown hotel

Copy of a letter from D. C. House, dated 28th February, 1937, to H. Abbott, Esq. He was adding particulars of his Fargo Parlour Coach to his report on his President 8 Studebaker motor car. He mentions the Fargo Parlour Coach-16 Passenger-3 ton 8 cwt.-tare 25 H. P. He mentions the benefits of the scalebuoy on oil and fuel consumption and relates the distances covered daily and the stops and starts.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, stevenson bros, h abbott, crown hotel, d c house

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

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

Five copies of a letter from ? Smith, Engineer Way & Structures, of the Kansas City Public Service Company to Paul A. Douden & Co., dated November 15, 1937. He tells of their experiences with Scalebuoys. He mentions reduction of scale and about a 30% reduction in the consumption of soap and the chemicals used in the water for cleaning purposes. In the bottom left corner is a small picture of a bus and a tram.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, kansas city public service company, paul a douden & co, ? smith

Four letters from Helen Tangney-Springer, Manager of the Wahkonsa Hotel, Fort Dodge, Iowa to Paul A. Douden & Company, dated November 13, 1937. Mentioned in the letter is the use of Scale Buoys in the coffee urns and the hot water tank and the difference in the cleaning of them.Letterhead - Tangney Hotelssciences, instruments - general, scalebuoy, bill ashman collection - correspondence, e c tangney, helen tangney, h h mueller, e j tangney, tangney hotels, wahkonsa hotel, muscatine hotel, arlington hotel, burke hotel, paul a douden & company, helen tangney-springer

Copy of a letter, dated 20 February, 1937, to Stephens Garage from Gordon Gray. He details the operation of his car after the installation of Scale Buoy. He mentions Water, Oil and petrol consumption. Also mentioned is carbon and exhaust. He also mentions that he used Super Plume Petrol and since the installation of 'Scalebuoy' he then used Plume Petrol.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, stephens garage, super plume petrol, plume petrol, gordon gray

Copy of a letter dated 25 January, 1937, from Frank A. Stevenson to R. H. S. Abbott. Letter details the changes in the colour of the water from the diesel engines on the 180 Gold Mining Coy., Bendigo, after the Scale Buoys were installed.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, stevenson bros. motor service station, r h s abbott, crown hotel, 180 gold mining coy, frank a stevenson

Leaflet from the Bendigo Electronic Company of Australia Pty. Ltd. Titled 'Directions for the use of 'The Scalebuoy hand Shaker' for Bath, Basin or Drinking Vessel. Leaflet gives instructions for the use of the Scalebuoy by Frank A. Stevenson. On the back are pictures of the hand Shaker Scalebuoy and the Vest Pocket Scalebuoy.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, bendigo electronic company of australia pty ltd, frank a stevenson, the scalebuoy hand shaker

Four copies of a typed letter from ? Bell, Manager of the Union Oil, Soap & Candle Co. Ltd. To Scalebuoys (N. Z.) Ltd., dated 16 February, 1938. Letter refers to Scalebuoy treatment of water for boiler feed. Mentioned is how clean the boiler were of scale and sludge. Letter typed on paper with printed letterhead.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, union oil soap & candle co limited, scalebuoys (n.z.) ltd, ? bell

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

Three typed copies of a letter dated 29 June, 1938. Letter is to Scalebuoys (New Zealand) Ltd. From the Manager of The Whangarei Co-op Dairy Company Ltd. Mentioning the improvement in the condition of the two boilers since using the Scalebuoy. Also mentioned that using the treated water gave a better result for washing the five churns than the untreated water.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, whangarei co-operative dairy company, ltd, scalebuoys (new zealand) ltd, babcock

Two typed copies of a letter dated 21 June 1938. Letter is to Mr. W. H. McCorkindale from J. S. Stevenson, Manager of the Maungatapere Co-operative Dairy Co. Ltd. He mentions the condition of the boiler after six months of Scalebuoy Treatment.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, maungatapere co-operative dairy co ltd, w h mccorkindale, scalebuoy's ltd, j s stevenson

Three note pages with some names, addresses and phone numbers.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, ford coy, paul faigl, ron deveraux, alistar mckenzie, john donaldson

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

40 medical samples on blotting paper contained in a black envelope. Names on some of them are: F A Stevenson, H Holland, J Hinds, Gee, West, Priest, Ward and Hall.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, f a stevenson, h holland, j hinds, gee, west, priest, ward, hall

Envelope which contained letters and plans addressed to Bendigo Electronic Coy. Of Aust. Ltd. Non-delivery address McPherson's Ltd. 6-1/2d red stamp marks in top right corner. Cancelled 23SEP57. Return address printed in green.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, bendigo electronic coy of aust ltd, mcpherson's ltd

Seven letters dated between 1/10/1940 and 20/12/40 from F. Gifford of Gifford's Hotel, Mount Gambier, S.A. and Stevenson Bros. and The Bendigo Electronic Co. in reference to installing Scalebuoys in the hot water service at Gifford's Hotel. First letter from F. Gifford has printed letterhead with name, address and facilities in dark blue printing.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, gifford's hotel, stevenson bros, bendigo electronic co, f gifford, d dept

Water Analysis taken 18/3/1940. Blue Lake Supply Mount Gambier, SA. Gifford's Hotel Water Supply connected to this supply. Analysis gives the Grains per Gallon of the different minerals and the degrees of Hardness.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, blue lake supply mount gambier sa, gifford's mt gambier hotel

Two plans of Gifford's Mt Gambier Hotel (one has typed capacities, the other hand written) and one page of typed Particulars of Mr. Gifford's Hotel Boiler for Hot Water.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, gifford's mt gambier hotel