Is the Revere Ware, S/S teakettle bottom copper clad or solid?

"Lew Hodgett" wrote in message
ink.net...
wrote:

I wonder what would be the best and most economical kettle to use
to boil
water while cruising.

Get a Revere Ware, S/S teakettle with a copper bottom.

Throw in a handful of glass marbles, pea gravel, etc, which will prevent
calcium deposits from forming when the water boils and maintain the heat
transfer characteristics.

Lew