ina contrary di- The following is a new mode of preparing packing bars, m m, which are adjusted by screws, rection, the present steam passages becomethe the indigo plant for home and foreign consump- pp, to§press steam tight against the rotary’cy- tion. exhaust passages. linder. The sliders, NN’ N”… … secured by bolts, v,v, and fitting close to M M, Z Y, in the usual way. The moving joints are ber use them after being couched. The woad but have flanges, P P, all around the outer side, all made upon the principle that two smooth plant affords three pickings in one season, and Q Qare stiff metal…
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