cm. [April 25, 1896. AN IUFBOVED T-SQUASE.The illustration represents a tool designed to bemore satisfactory than the one ordinarily employed inlocating points and taking distances, dispensing withthe ordinary ruling and measuring separately with aT-square and scale, the latter being adjustably… … HAMMEB8 ft CLABES T-BQtABE. At the working side of the blade of the square is anedge of transparent material, under which, in a longi-tudinal channel, is movable a strip of steel marked offin inches for the greater portion of its length, the innerend portion only being marked for the fractions of…
Gas · Color · Digestion · Air · Bessemer · Acetylene · Scientific American · Apparatus · Engine room · Double deck · Horse power · Smoke stack · Postal union · Injured person · Acetylene gas · Illustration represents · Tool steel
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