Add Yahoo as a preferred source to see more of our stories on Google. Two ounces of crushed oak galls, one pint of water, one ounce of ferrous sulfate, and half an ounce of gum arabic makes a ...
Two ounces of crushed oak galls, one pint of water, one ounce of ferrous sulfate, and half an ounce of gum arabic makes a good-size bottle of real, permanent ink, and once your galls are dry, the ...
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