Municipal Purchases And Proposals.

Mansfield Corporation has purchased a Morris motorvan. Bradford Watch Committee has decided to invite quotations for the supply of two motor fire pumps. Preston Watch Committee......

A New Means For Avoiding Boiler Scaling.

A Non-chemical Method for which High Claims are Made. T HE scaling of boilers and of large water jackets, etc., obviously causes a gradual diminution of power, a waste of fuel......