The Popular recreator. A key to in-door and out-door amusements .. (1873)
London, New York [etc.] Cassell, Petter & Galpin · leaf 502
you.may damage your cast. Begin, therefore, to remove the piecesin smaller sizes and more slowly. You will know when youreach the cast because the fine plaster of the mould havingbeen coloured with ink, that of the cast will be more purelywhite. Should any length of time elapse between the process… … OBJECTS FOE CASTING. over it with a brush. Then mix some of the coarse plaster (seepage 319, Vol. I.) and pour this over the mould until it is abouttwice the thickness. In about three-quarters of an hour, or less.when the plaster has become quite hard, remove the bracketfrom your mould. If there is…
Amusements · Games · Sports
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