Document - BILL ASHMAN COLLECTION: CORRESPONDENCE

Physical description

Printed brochure titled ' A Scientific Treatise on Scalebuoy Process of Water Treatment. Top of front page has a green bulb at the top with the title underneath. Brochure gives the history of the Scalebuoy, the fundamental principles, use and a summary of the Scalebuoy method of water treatment. Written by R. H. S. Abbott.

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