Like most of the men from the region, his father became an iceman in America, and later owned a coal business.

He was engaged in the petroleum, natural gas, and coal businesses.

"It'd be nice if you could" contain the liability within the coal business, he said.

"The coal business is not something they're going to write home about."

But whatever their family background, all of the directors were involved in the coal business.

There was a coal business at the side, also run by the Walton family.

He's in coal business if that help explain things.

Then he engaged in the coal business with his brother.

The coal business is down less than it has been.

It is a busy city with respect to the coal business.