The quicksilver resources of California . Fig. S3. New Idria fine-ore of drawing door. A—Sheet iron hood carrying awayfumes. B — Bracing rod and hood(asbestos covering). C—Iron door iniron-lined chute. D—Ore car. -xk ^^0 v^Nfj.! i i y ^-^A. i>-^ f ? 1^- i T I ;Fi i< iiitiihjil :ai-»nl . •.sstnu) bnr. ?no9tti»baoo io noUi-v. Fig. 84. General plan of reduction works. (Mineral Industry.)

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Keywords: ., bookcentury1900, bookdecade1900, booksubjectminesandmineralresou