. Tollner and I : Ahlstrom’s Patent Expansion Screw Fastening. ported: largely’ by ‘the: same. line: Hammacher 209 Bowery, New York. A very excellent and convenient little invention DEWIES’ PATENT OIL CUP. A EE A Difficult Task well executed. is advertised in another column of the SciznrTIFIc eee… … Tux quantity of anthracite coal sent to market in States to Europe, by the way of ‘ Portland, Maine, | not be over-estimated, as by doing so a large amount 1862, was 7,955,206 tuns, being an increase of 314,- (says the Portland Press) has grown to be an exten- | of time and money is saved which…
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