om each side toward the center. and improved make. The old style engine gives way entitled " Combustion in Dried Gases " was read by Neither the width nor height of the center span could to the modern engine. The old tools are replaced with Mr. H. Brereton Baker, B. A. The author was led by the be… … 3^ftZ SIDE ELEVATION, PLAN, AND ENLARGED HALF SIDE ELEVATION OF BRIDGE OVER THE ST. LAWRENCE. of the ice the narrow gorge here formed is choked of certain gaseous mixtures, to investigate the effect of processes of the past are being revolutionized, and with enormous masses of ice brought down from…
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