Harmful byproduct of burning coal for power has been used as construction fill for decades, but no one kept track of where it ...

The practice of putting ashes on the top of a fire to keep it, is very productive of clinkers, although it answers the purpose very well in other respects. Damp coal screenings are better ...

The jewel of Russell’s Smith’s antique coal and gas stove collection is an 1887 Germer coal stove, made in Erie and ...