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The art of giving form to metals by fusion casting, forging, drawing, hammering, stamping, boring filing, chizzling grinding, bending, soldering.
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Sciences from which the operations in all the branches of this art may be improved.
Natural philosophy as it relates to the laws of motion.
Chemistry
In perfecting the preparation of metals so as to give them the qualities of:
1. Malleability 2. Hardness 3. Uniformity of texture 4. Elasticity 5. Power of bearing sudden expansion or contraction by heat without breaking
And in pointing out the means by which the above qualities may be given or removed avoided the giving during the various operations in their manufacture.
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Information caution dexterity necessary for the practice of all the branches of this art.
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Casting by pouring where the intended form is already made in the mould.
In hard moulds Brass founder Pewterer House & tea Bell founder Letter founder Cast nail maker Cast iron buckle maker Iron rail & palisade maker Lock founder Princes metal candlestick maker Tutanage spoon maker Brass nail maker Pewter spoon Goldsmith Silversmith
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Dexterity in pouring the fluid metal into the mould so as not to disarrange its parts.
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Information cautions dexterity necessary for the practice of casting metals by pouring. As also in the art of giving form by casting to
glass compositions uniform substances the fluid at the heart of boiling water powders united mixed with fluids
A knowledge of natural philosophy in as far as relates to expansion and contraction by change of heart, or degree of moisture, deleted text
Identifier: | JB/107/123/001"JB/" can not be assigned to a declared number type with value 107. |
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107 |
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123 |
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001 |
the art of giving form to metals by casting, forging, hammering, stamping, boring, filing, chizzling, grinding, bending, soldering |
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rudiments sheet (brouillon) |
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recto |
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i taylor |
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evan nepean |
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35114 |
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