Inside Out Library · Explore
Scientific American, Vol. 35, No. 14 (September 1876) (1876)
leaf 8
nded for want of by the diamond drill. funds, but at the end That by the Burleigh of the fiscal year, drills was done by June 30, 1874, it was contract at so much a found that, for the foot; and the diamond four months and a drill, purchased for half during which the purpose of ex- operations had… … nally suggested his encounter of frequent Fig. 6.-BIKDSEYE VIEW OF HALLETT'S POINT, SHOWING THE COFFER DAM. © 1876 SCIENTIFIC AMERICAN, INC.Valve · Improved · Exhibit · Center · Consists · Patents · Scientific American · Water · Square inch · Single copies · Hell gate · Cast Iron · Slide valve · White lead · Copy scientific · Dropping wheel · Rear ends
Internet Archive · Public domain (published before 1931). Free to use for anything.
More pictures from Scientific American, Vol. 35, No. 14 (September 1876)
More like this
