Black and white photograph showing Three Buoy house unit Scalebuoy, description typed on back.photograph

Three copies of 25.2 x 17.9 black and white photographs of Scalebuoy Tap Units. Very clear photos shows how the Scalebuoy is fitted to the tap. Also shows the glass and interior of the Scalebuoy. Teal and white label on the back Reg. V. Brock of Bendigo and the photo number. Vertically mounted.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, reg v brock of bendigo, scalebuy tap unit

Black and white photo of a 10 Buoy Unit installed at O'Halloran's Cyanide Plant at Eaglehawk. Photo shows two views, one from the side and one from the top of the unit. Information typed on the back of the photo.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, scalebuoy, o'halloran's cyanide plant eaglehawk, vincent kelly

Black and white photo by Vincent Kelly. Typed on the back: Four Buoy house unit. Dish in picture is an old iron dish which has been used for fowls to drink out of. The photo speaks for it self. After a few weeks treatment by pouring in a dipper full of Scalebuoy Water daily the results of the process can be seen. Note the patches where the scale formations have been removed. The photographer's name - Vincent Kelly Bendigo is imprinted in the bottom left corner.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, four buoy house unit, vincent kelly

Black and white photo of a Scalebuoy set up beside a Wood Chip Heater Unit (Bath). Typed on the back: Wood Chip Heater Unit (Bath). Fitted direct to heater here hot or cold Scalebuoy treated water may be had at any moment.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, scalebuoy wood chip heater unit (bath)

Small brownish black photo of a Hollman Ace Compressor Unit with S.Bs. Compressor has steel wheels. Name on the back.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, hollman ace compressor unit with scalebuoys

Small black and white photo of Scalebuoys mounted on hot and cold water taps. Name written on the back.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, scalebuoy twin tap units

Black and white photograph showing sixteen buoy unit at Walshes Crown Hotel Bendigo. Name typed on the back.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, walshes crown hotel

Photocopy of a page from Officer's Record Service of Richard Hartley Smith Abbott. Date stamp at top left 23 May 1939. Paper shows Units where he served. A newspaper clipping has been copied onto the paper headed War-Time Inventor Killed on Surrey Hills Footpath by Motor Truck. Written between headline Sun 26-2-40.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, richard hartley smith abbott, scott's hotel, 8 air, 67th infy, 5/7th infy, r of o 3rd m.d

Sheet of notepaper headed Menzies Hotel Melbourne. A number of names written on the paper for 4B Units Loaned.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, menzies hotel melbourne, j g robertson, parsons bros ltd, dodds

Notes titled Electronic Water Purification. Includes the price of four different size units. Mentions how the unit can be set up and how it can be operated. Also mentioned is the new development in water purification. Signed Stuart Brumley Corporation.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, electronic water purification

Typed letter, dated 8/4/49, with an Application Form for Hiring Radio-electric Medical Units attached. Letter is from Norman to Harold. Letter refers to the administrative side of Scalebuoys and a new business venture. Also some shares for Hartley's widow and that she can't sell or will them to anyone. Development in Great Britain is also mentioned.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, dr w n abbott, dr may, electronic co, mr a k duthie, hartley, stephenson, mackenzie, dr d h abbott, mr holt, electronic company of nz, wallace, bruce, duthie, voyce, stevenson, mccorkindale, medical research council, radio-electric research unit, stoke-mandeville hospital, capillograph, pasteur, mandevilles

Two printed Application Forms for Hiring Radio-electric Medical Units. Secretaries and address printed at the top of the page. The first page mentions how the Scalebuoy works and its effects on the water. Also the different things that can happen to the body. On the back are Instructions for the Use of the Radio-electric Medical Unit and the hiring of the Units. A form is at the bottom of the page for the Medical Officer to fill in as it required a Doctor's order to hire one.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, the electronic company of new zealand limited, mr wallace, mr bruce, mr duthie, mr voyce, national mutual life chambers, radio-electric medical unit, application for hiring radio-electric medical units

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 November 12, 1937 to Paul A. Douden & Co. from W. W. Eden, Mgr. F. W. Woolworth Co. W. W. Eden mentions that since installing Scale Buoys over two years age we have had no trouble from scale or lime deposits at all in our system, except for the water used for cooling the natural gas engines. This water didn't come in contact with the Scale Buoys and they contemplated additional units to treat it. They also had no scale in the coffee makers and dish washers.sciences, instruments - general, scalebuoy, bill ashman collection, f w woolworth co, paul a douden & co, scale buoys, w w eden

Carbon copy of a typed letter to Mr. L. Taylor, dated 18/8/57. Letter recommending the Hand Shaker Unit supplemented with the Vest Pocket Unit . The Vest Pocket Unit is OK for table use. Note at the top of the page mentions a typical reply from Frank Stevenson where he recommends the hank Shaker Unit supplemented with the Vest Pocket Unit.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, frank stevenson, mr l taylor, mrs paynter