Fans, Ventilation and Heating was written by Charles L. Hubbard and published in 1910. It was part of Machinery's Reference Series and covered centrifugal and disk fans, heaters for hot blast and ventilation, and heating and ventilating machine shops. To access this book online, click here.
This document contains the complete illustrated instructions for installing the Hercules Steam and Hot Water Heating System, a boiler manufactured by Sears, Roebuck and C...
This document contains the manufacturer's instructions for the HB Smith Series M450L Mills Water-Tube Boiler for automatic firing with oil or gas (Steam, Vapor, or Water ...
This document contains the jacket assembly instructions for the HB Smith Series 45 Mills Boiler (circa 1979).