Workshop Receipts ...E. & F. N. Spon, 1883 |
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Página 20
... side with wet whiting , and then tin with bar tin , sal ammoniac being the best agent ; then pickle only the outside with diluted spirits of salts , rinse , and scour with clean sand till the surface is perfectly clean and bright ...
... side with wet whiting , and then tin with bar tin , sal ammoniac being the best agent ; then pickle only the outside with diluted spirits of salts , rinse , and scour with clean sand till the surface is perfectly clean and bright ...
Página 21
... side on a short stick with jewel- ler's cement , grind off the brittle surface , sketch the subject with a black - lead pencil , cut the subject with engraver's tools , namely , a chisel tool to clear the bare places ; a lozenge - shape ...
... side on a short stick with jewel- ler's cement , grind off the brittle surface , sketch the subject with a black - lead pencil , cut the subject with engraver's tools , namely , a chisel tool to clear the bare places ; a lozenge - shape ...
Página 53
... side for the admission of the materials , and their removal when formed into glass . When the pots are placed in the furnace , they are SO arranged that their openings are on the outside of the fire ; they are then built in by a ...
... side for the admission of the materials , and their removal when formed into glass . When the pots are placed in the furnace , they are SO arranged that their openings are on the outside of the fire ; they are then built in by a ...
Página 55
... side of the rebate , covering the edge of the glass nearly as far as the face of the rebate extends on the inner side of the glass , and bevelling off the putty to the outer edge of the rebate . The putty is then sufficient to hold the ...
... side of the rebate , covering the edge of the glass nearly as far as the face of the rebate extends on the inner side of the glass , and bevelling off the putty to the outer edge of the rebate . The putty is then sufficient to hold the ...
Página 57
... side against the glass ; it adheres to it , and so soon as the copy is quite dry , take off the su- perfluous paper , by washing it with a sponge ; there will remain only the colour transferred to the glass , which will be fixed by ...
... side against the glass ; it adheres to it , and so soon as the copy is quite dry , take off the su- perfluous paper , by washing it with a sponge ; there will remain only the colour transferred to the glass , which will be fixed by ...
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Termos e frases comuns
allowed alum ammonia antimony applied bath blue boiling borax bottle brass brush burnished calcined carbonate chloride clean cloth coat cold collodion colour cool copper covered cyanide deposit diluted dipped dissolved dried edge filter fire fustic gallons gelatine gilding glass glaze glue gold grains ground gutta-percha heat hydrochloric acid immersed inch iron leather lime linseed oil liquid liquor litharge logwood marble melted mercury metal mixed mixture mould nitrate nitrate of silver nitric acid oxide paint paper pearlash piece pint plate polish potash powder precipitate prepared pure quantity removed sal ammoniac salt seed-lac shellac soap soda soft solder solution spirits of wine stirring stone sufficient sulphate sulphuric acid surface thick thin tint tion turpentine varnish vessel warm wash white-lead wire wood yellow zinc
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