Contractors' and Dealers' Association of California · San Francisco : L. A. Larson · leaf 376
bed for the purpo.se specifie Claim 2! A gold washing and savinmachine of the character referred to iclaimed in the preceeding claim, an^comprising vibrating riffles and sil-vered plate boards so mechanically dis-posed as to be actuated separately bya cam lift and gravital return motion,accelerated… … Publication Office,Beo Mission St. San Franciaco, Cal., September 20, L91(; ^^^XV^l^ »iHtiii)H>i:HiH>i»:ti^^ Drill SteelGadPick Plough Ifor Asphalt Cutter]Blacksmiths ToolsRoad GradersChisels, Etc. PHONE GARFIELD 677 A TOOL NOT A TOY
Architecture · Building · Construction industry · Engineering
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