JB/109/014/001

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1

Tanning leather

2

Tanning the leather
of furs

Impregnating wood
with salts, said to
preserve them from
decay & from fire.

Dying wood where
the dye is a chemical
solution.

Dying leather

Currying leather

Softening straw,
dying straw

Specif.

Exhausting air
for preserving substances
seems not
to be included in
impregnation.

Application of the
exhaustion of air
by the air pump
to various purposes

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1. Impregnating
porous substances
with fluids as salting,
potting, preserving,
&c

2. With vapors for
whitening silk with
gasses, drying by repeated
exhaustions
and repletions with
dry air.

Bleaching with oxygenated
mur. gas:
as skains of thread

3. With powders

4. Producing a more
immediate contact
of surfaces such as
cementing surfaces
of polished un porous
substances, silvering
looking glasses

Facilitating the
compressure of filamentous
& other
elastic substances
in package

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Salting meat

Preserving lard,
pomalum, perhaps
butter enclosed if
necessary in extracts
or soldered in lead.

Making cheese if
pressure could be
applied at the
same time

Potting meat, particularly
small
birds

Separating cream
from milk? in
hot weather.

Preserving fruit
in sugar, and in
bottles without sugar.

Pickling

Marinating fish.

Mixing fluids &
powders as moist-
tening flour, and
grain for brewing.

Making sausages
with less salt; preserving
meat in
skins.

Powdering meat &
fish when dried without
salt.

Entrails of larger
animals to be
employed for enclosing
potted meats,
&c

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Churning butter
in the air pump
to make it keep?

Evaporation of extract
of Quon
Book without sp
it See Bancroft 321

Distillation of oils,
less heat being necessary
in vacuo
the danger of empyreuma
would thus
be avoided.

Purification of oil
by distillation

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Packing cotton

Extracting air from
glass.

Filling thermometers,
barometers
beads &c where the
smallness of the
hole or irregularity
of form make it
convenient.

Silvering looking
glasses & beads.

Gluing veneers &c,
cementing veneers
of stone, mending
china.

Pressing books instead
of beating
them, and pasting
on the covers.

Extracting air bubbles
from varnishes
during the application;
and also
for making it adhere.

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Identifier: | JB/109/014/001"JB/" can not be assigned to a declared number type with value 109.
Date_1		Marginal Summary Numbering
Box	109	Main Headings
Folio number	014	Info in main headings field
Image	001	Titles	Specif. / Salting meat / Pickling
Category	Copy/fair copy sheet	Number of Pages	1
Recto/Verso	recto	Page Numbering
Penner		Watermarks
Marginals		Paper Producer
Corrections	Jeremy Bentham	Paper Produced in Year
Notes public		ID Number	35669
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