JB/106/057/001

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12 Dec 1808 Frigidarium factor

To keep 'for a constrancy'
the conservative temperature
in the atmosphere
of the frigidarium seems
nearly hopeless; at
least in the experiment

But neither is it desirable.

2

For the it was the
Balneum that was in
relied on from the first
and the avantage of this
is that by reason of
its simplicity, it forms
a most convenient principle
for a patent

3

On this consideration
it seems to be settled
(12 Decr 1808) that the
mode of giving light
may and must be by
a lamp carried in the
hand: matters being so
ordered that the time
sojournment may be as
short as possible.

4

One Vessel of each
article to be filled up
with water

As any one article
would in case of putrefaction
contained to
whole atmosphere,
better not place any
a still in atmosphere,
but in Vessels closed
with water stopples
no; with but with cork
stopples

5

A thatched hood
to be made - to move
on wheels - to shade
the add adit from
the sun

6

To ascertain the heat
produced by each pumping
(viz. once a day)
take out from the atmosphere two thermometers
one immediately
before begininning to pump
the other a little after the
pumping is finished.

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67

Vessels 12 decr 1800

For the Balneum

1. Phials and gooseberry
bottles - with
cast iron saucers to
sink them.

2. Hooped Barrels

3. Each bottle with
its Saucer to have a
cork for a buoy, with
the day of its Introduction
on a label, space
being allowed to insert
day of extraction

4 For the Table and
Shelves in the atmosphere.

1. used Glass each
with a cop to stand in
extract trch holding
a water Stopple

8

Thermometers - Stations for

12 Dec 1806

1. On the Sh Table 2
See Col 1 No 6

2 On the highest shelf -

2. In the Frigidarium
Balneum

3. In the Anti Frigid.
Balneum

N.B. Cheap thermometer at
the shops in Holborn
See Col. IV

—

9.

Reckoning the glass at

the same weight as water,
the iron saucer should
weigh full as much
as half the water which
the pl or bottle contains

For casks, the weight

should be greater.

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Identifier: | JB/106/057/001"JB/" can not be assigned to a declared number type with value 106.
Date_1	1808-12-07	Marginal Summary Numbering	1-13, 15-17
Box	106	Main Headings	frigidarium
Folio number	057	Info in main headings field	frigidarium
Image	001	Titles
Category	marginal summary sheet	Number of Pages	1
Recto/Verso	recto	Page Numbering	d1
Penner	jeremy bentham	Watermarks	iping 1801
Marginals		Paper Producer	bernardino rivadavia
Corrections		Paper Produced in Year	1801
Notes public		ID Number	34645
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