Two black and white photographs of Scalebuoy Hand Units. Teal and white label on the back Reg. V. Brock of Bendigo and the photo number. Very clear photo shows the Scalebuoy Hand Unit mounted in a wire cage and has a handle on it. Scalebuoy engraved on the glass.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, reg v brock of bendigo, scalebuoy hand unit

Brochure titled Instructions in Use and Fitting of Scalebuoy Tap Unit. Printed in blue. The front of the brochure has a diagram of a tap fitted with a Scalebuoy Unit. Inside is a detailed Method of Fitting Tap Unit to Tap, Cleaning of the Unit, which includes Method of Removal and Assembling. Also included is some information on the Scalebuoy. On the back page are pictures of a Scalebuoy hand Unit and a Scalebuoy Vest Pocket Unit.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, scalebuoy tap unit, bendigo electronic coy, frank a stevenson, cambridge press

Brochure titled Instructions in Use and Fitting of Scalebuoy Tap Unit. Printed in blue. The front of the brochure has a photo of a different style of a tap and Scalebuoy Unit. Inside is a detailed Method of Fitting Tap Unit to Tap, Cleaning of the Unit, which includes Method of Removal and Assembling. Also included is some information on the Scalebuoy. On the back page are pictures of a Scalebuoy hand Unit and a Scalebuoy Vest Pocket Unit.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, scalebuoy tap unit, bendigo electronic coy, frank a stevenson, cambridge press

Black and white photograph of Cohuna Butter Factory boiler Scalebuoy unit, description hand written in ink on back.photograph

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

Six copies of an eight page brochure titled 'Scalebuoys'. Printed by Cambridge Press, Bendigo. Items mentioned are: Scientific Treatise of Scalebuoy - Process of Water Treatment, How Scalebuoys Function, Not a 'Water-Softener', Special Features, First Cost is the Last Cost. Scalebuoy Units for Domestic Household Tanks, 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, Motorised Tank Unit. Also A Few of the Many Industrial & Processing Applications, Motor Car Unit. On the back page is a list of where Scalebuoy Units have been installed.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, frank a stevenson, r h s abbott, jnr, bendigo electronic coy of australia, civic square bendigo, cambridge press

Eight page brochure printed by Cambridge Press titled Scalebuoys. Sole Australian Distributor Frank A. Stevenson, 62 Honeysuckle Street, Bendigo. Pages have green horizontal lines. Brochure mentions the Scientific Treatise of Scalebuoy Process of Water Treatment by the Creator R. H. S. Abbott, Jnr. Other topics are How Scalebuoys Function, Not a 'Watersoftener', Special Features, First Cost is the Last Cost. Scalebuoy Units are for Domestic Household Tank Unit, Hydraulic-Nozzle Tank Unit and Scalebuoy Tap Unit. Practical Applications of Scalebuoy for Domestic Uses are listed. There is also a Scalebuoy hand Unit, Vest Pocket Unit, Large Hydraulic-Nozzle Tank Unit and a Motorized Tank Unit. There are illustrations of the Units. There are also a list of A Few of the Many Industrial and Processing Applications. On the back page is a Special Note on Medical use of Scalebuoys.sciences, instruments - general, scalebuoy, bill ashman collection, scalebuoys, the scalebuoy company, frank a stevenson, r h s abbott jnr, bendigo electronic coy of australia, cambridge press

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