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24
Mr Bentham's Plan for preventing Forgery of Paper Money.
two parallel lines running above and below the sum, in the
body of a One Pound Note. —
II Chemical Expedients
1. To the ingredient or ingredients best suited to the purpose of
colour in ordinary cases, add another which being either enlivened or at
least not discharged, by the minstrina by which the ordinary colour
would be capable of being discharged, would, in spit of the action
of such minstrina, remain to a sufficient degree discernible. Probatum
2. In the composition of the Paper, add an ingredient of such a
nature as, by the change of colour it would undergo, would betray the
action of any minstrina capable of discharging the colour of the ink
or pigment. —
N. B. By the discovery of that almost universal distroyer of colour
Roxy muriatic acid, the value of the abovementioned indication is however
much reduced. —
Of Chemical expedients in general,
Identifier: | JB/003/353/002"JB/" can not be assigned to a declared number type with value 3. |
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8(c) |
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003 |
manual of political economy |
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353 |
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002 |
of forgery in the way of alteration |
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copy/fair copy sheet |
2 |
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recto |
f23 / f24 |
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1798 am |
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1798 |
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1763 |
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