Illustrated catalogue and general description of improved machine tools for working metal (1899)
Sellers, William, & co. [from old catalog] · Philadephia, Levytype company · leaf 353
the delivery tube, thus preventing the admis-sion of air. Upon removing the cap at the lower end of thebody, the end of the delivery tube will be seen project-ing below the lower face of the body ; a monkey wrenchmay be used to unscrew this tube, drawing out the tubesand the overflow bushings at… … SCREWED connection.
Machine-tools · Machinery
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