A WEEKLY JOURNAL OF PRACTICAL INFORMATION IN ART, SCIENCE, MECHANICS, CHEMISTRY AND MANUFACTURES. SINGLE COPIES SIX : VOL. IX—NO. 8. } NEW YORK, AUGUST 22, 1863. ea pan anti arabe sce (NEW SERIES.) ES a an fee re n,Q, —_ Hub-Boxing and Spoke Tenoning. requires very little detailed descrip - Many…
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