in of ee These articles are now manufactured in large PACKING THE ENDS OF CONDENSER TUBES. cog-wheels, E F G, which are hung on three arms se- quantities at Providence, R. I., and at Troy, N. Y., cured on one standard, and these derive their motion It is well known to engineers and tho scientific… … perienced in keeping the tubes of surface condensers dressing the inventor and patentee, J. W. Town, 200 tups per month for Government use. South Woodbury, Vt. tight where they enter the end plates. Ingenious THE Union Paoiric Ratbway.—The sum of $2,430,- men have expended a great deal of time and…
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