Journal - Franklin Institute of the State of Pennsylvania (1826)
Franklin Institute, Philadelphia, Franklin Institute (Philadelphia, Pa.) · [Philadelphia : Franklin Institute] · leaf 98
hFr/n../. r,./ LI7 Jleius ri … Items and Novelties. 75 Messrs. Bement & Dougherty, at Twenty-first and Callowhill Streets,in this city. The special object of our visit was an immense verti-cal boring and turning machine, which had just been completed forthe United States Navy Yard at Charlestown, Mass. Beside this huge…
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