Don Mills, Ont. : Southam-MacLean Publications · leaf 98
DirectBoilerFeeding The Morehead Back-to-Boiler System—now savingthousands of dollars in a number of the countryslargest plants—picks up every drop of condensationand returns it into the boiler at its-initial temperature.It automatically keeps every inch of heating surface inyour steam system…
Furniture industry and trade · Woodworking industries
Internet Archive · Thomas Fisher Rare Book Library · Public Domain Mark 1.0. Free to use for anything.
