JB/106/039/003

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No 5

Detach a Barrel,
it will float, &
may thus be dropped
on a sloping stage
to the entrance of
the Conservatory.

—

For The Receivers for
the temperature preserving
Machines
apply to the Glassmen
who make the
Confectioners Glasses,
and the Musical
Glasses, which are
made in ts,
and probably with
great accuracy as to
the forms & sizes.

—

Per S.B Currants
are kept in Russia
in Water - The
Water serves at any
rate to exclude the
Air, and the temperature,
it must be
supposed, is low enough
to be a bar to
fermentation.

The Water serves
as a bar to great &
sudden changes of temperature.

—

(No 3 in this Machine
shall be as great as of
No5 in Machine I

Or rather double the
thickness of the temperture -fence only
the thickness of the
Ice remaining the
same as in Mach II.

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The Hot Conservatory
business would
in most instances
be best managed
by a Balneum -
The temperature
might in this way
be more easily re-
exactly and speedily
indicated, and thence
as well as in other
increments more
exactly regulated.

By means of
a common S
Reservoir of water
kept constantly boiling,
any number
of vessels might
be kept near one
another in so many different
degrees of temperature.

So likewise the
Cold Conservatory.
The temperature
of water being much
steadier much less
speed liable to sudden
variation than
that of air - See
Thirware. 30-38.

Lake of Geneva

Observation by Sanssure

{Air-----810

{Water at the Surface 62

{Water at 87 foot depth 55

By Raymant at Mthseg July 1765

Sea next the land 74

Middle of the Bay 72

Entrance

Kirw. 34.

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Marseilles in Winter Sea never lower than 44o Earth in t as 14o Kirw.35 The water in the Balneum (Cold) should be capable of being agitated, to keep the temperature steady, by mixing the parts changed with the parts unchanged: The difference in gravity between warm & cold water makes a gradual mixture, but a storm expidites it. Kirw. 35. In the Paris 90 feet below the pavemt, the temperature is at 53o.5 VAries in the coldest} years no more than } 15. 1/2 a degree ---} Kirw.32. Temperature of Water steadier than that of earth Kirw.30,35. - an of earth steadier than that of air. ib.30 Cavern near Reutling in Suabia External Air. 66 AIr of the Cavern 48 Water in the Cavern 42 Kirw.33.

Identifier: | JB/106/039/003"JB/" can not be assigned to a declared number type with value 106.
Date_1	1798-09-24	Marginal Summary Numbering
Box	106	Main Headings	frigidarium
Folio number	039	Info in main headings field	preservation by temperature cold conservation no 5 tepidarium
Image	003	Titles
Category	plan	Number of Pages	2
Recto/Verso	recto	Page Numbering
Penner	jeremy bentham	Watermarks	i taylor
Marginals		Paper Producer	evan nepean
Corrections		Paper Produced in Year
Notes public	includes a pinned-on column	ID Number	34627
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