manufacture of the most Improved Grate. = important necessary of life; and, in order to Mr. A. D. Spoor, of Troy, N. Y., has inven- show how this object was to be carried out, ted and taken measures to secure a patent for Mr. Lee exhibited the entire process of baking an improvement in grates,… … of a poker or clearer to remove all scales and common drawing rollers, which are covered The accompanying engravings represent an | introduces a more speedy, and at the same caking of the coals, and by having square with leather, get clogged with the fibrous ma- improvement in drawing rollers,…
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