The little gold mine. Conklin's handy manual of the mechanical arts and house plans .. (1889)
Conklin, [George W.] [from old catalog] · Chicago, Laird & Lee · leaf 327
ia 20 Kings yellow (yellow litharge) 60 Mountain (Sanders) blue 30 Oil of turpentine 20 Proceed as before, except that the coloring matters arebest triturated to a fine paste with the oil of turpentine, andthis paste added to the melted mass in small quantities at atime. Mountain blue is a copper… … Fior. I. 326 METAL-WORKING DIES AXD THEIR USES. BY HENRY LONG. In the following pages, which have been specially preparedfor this work, will be found a condensed description of thecommoner kinds of dies now in use for sheet-metal work.There being several kinds of pmiching presses, I will specifythe…
Industrial arts · Workshop recipes · Architectural drawing
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