| i of NLS mil J SoM || ao per Annum, Vol, XXIi.=-No. 92? [IN ADVANCE.] [NEW SERIES.] … eny other method, as it is i insures greater accuracy well known to practical Our illustration represents an improved steam hammer which combines in a great degree the se- ter-head boxes are fixed, is turned down curity of the Nasmyth frame-cuide with between the side picccs of the machine; the…
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