Young's Demonstrative Translation of Scientific Secrets eBook

This eBook from the Gutenberg Project consists of approximately 175 pages of information about Young's Demonstrative Translation of Scientific Secrets.

Young's Demonstrative Translation of Scientific Secrets eBook

This eBook from the Gutenberg Project consists of approximately 175 pages of information about Young's Demonstrative Translation of Scientific Secrets.

219.  To dye Nankin colour

The simplest way is to take a pailful of lye, to which put a piece of copperas half as big as a hen’s egg; boil in a copper or tin kettle.

220.  To make rose colour

Balm blossoms, steeped in water, colour a pretty rose colour.  This answers very well for the linings of children’s bonnets, for ribbons, &c.

221.  To dye straw and chip bonnets black

Boil them in strong logwood liquor 3 or 4 hours, occasionally adding green copperas, and taking the bonnets out to cool in the air, and this must be continued for some hours.  Let the bonnets remain in the liquor all night, and the next morning take them out, dry them in the air, and brush them with a soft brush.  Lastly, rub them inside and out with a sponge moistened with oil, and then send them to be blocked.  Hats are done in the same way.

222.  To dye white gloves A beautiful purple

Boil 4 oz. of logwood, and 2 oz. of roche-alum, in 3 pints of soft water, till half wasted; let it stand to be cold after straining.  If they be old gloves let them be mended; then do them over with a brush, and when dry repeat it.  Twice is sufficient unless the colour is to be very dark; when dry, rub off the loose dye with a coarse cloth; beat up the white of an egg, and with a sponge, rub it over the leather.  The dye will stain the hands, but wetting them with vinegar before they are washed will take it off.

223.  To bleach straw hats, &c.

Straw hats and bonnets are bleached by putting them, previously washed in pure water, in a box with burning sulphur; the fumes which arise unite with the water on the bonnets, and the sulphurous acid, thus formed, bleaches them.

224.  To dye silks black

To 8 gallons of water add 4 ozs. of copperas; immerse for 1 hour and take out and rinse; boil 2 lbs. logwood chips, or 1/2 lb. of extract; 1/2 lb. of fustic; and for white silks, 1/2 lb. of nicwood; dissolve 2 lbs. of good bar-soap in a gallon of water; mix all the liquids together, and then add the soap, having just enough to cover the silk; stir briskly until a good lather is formed, then immerse the silk and handle it lively.  The dye should be as warm as the hand will bear; dry quickly and without rinsing.  The above is enough for 10 yards or one dress.

225.  To colour yellow on cotton

Wet 6 lbs. of goods thoroughly; and to the same quantity of water add 9 oz. of sugar of lead; and to the same quantity of water in another vessel, add 6 oz. of bichromate of potash; dip the goods first into the solution of sugar of lead, and next into that of the potash, and then again into the first; wring out, dry, and afterwards rinse in cold water.

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Young's Demonstrative Translation of Scientific Secrets from Project Gutenberg. Public domain.