Young's Demonstrative Translation of Scientific Secrets: Or, A Collection of Above 500 Useful Receipts on a Variety of SubjectsYoung, Daniel
Science
Young's Demonstrative Translation of Scientific Secrets: Or, A Collection of Above 500 Useful Receipts on a Variety of Subjects
Young, Daniel
Formulas, recipes, etc.; Science -- Methodology
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.
226. FOR STAINING GLASS--No. 1 FLUX
Minimum, or red lead, 3 parts; white sand, washed, 1 part. This
mixture is melted, by which it is converted into a greenish-yellow
glass.
227. No. 2 FLUX
Of No. 1, 8 parts; fused borax, in powder, 1 part. This mixture
is melted.
228. No. 3 FLUX
Fused borax, 5 parts; calcined flint, 3 parts; pure minium, 1 part.
This mixture is also melted. The above fluxes are used in procuring
the different colours for staining glass.
229. INDIGO BLUE
Oxide of cobalt, 1 part; flux No. 3, 2 parts.
230. TURQUOISE BLUE
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