being The body of the burner, A, is fitted with a dia- positively required in a machine of this size unless the room is limited. A new departure is taken in constitut- ing the entire furnace of fire clay material, this being patented by Mr. Robert Powers, of Charleston, Miss. of the diaphragm is a… … In our issue of Sept. 30, 1882, we published an illus-' POWERS’ PENCE’S SAFETY trated article describing a new invention for drying and cooling grain, seeds, coffee, etc., in one continuous opera- or pockets. One or more covers, D, are fitted steam- tion; this machine went .into immediate use, and…
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