JB/106/065/001

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1. Regulation of Heat.

1o. Sources of Cold.

1. External air according to its temperature. {laying in annual stock
{buying at confectioners

2. Magazine of ice. Qu. Means of Supply {making by frigorific mixtr.

3. Frigorific Mixtures. Qu. What is the proportion between the ice
consumed and produced? The former may perhaps exeed the
latter.

Vid. Walker's Exp.ts Phil. Trans. 1795 Encycl. Britt. Suppl.t I.273.

5 + 5 +169=40 fall of therm.<hi rend="superscript">r</hi> 5 M + 5 +8 Lo +169=46o
6 Lo + 4 Mo + 2 +4 =40o 6 Lo +5 + 4=36o| 9 Po + 4 =38
9 Po + 6 + 4 = 29o 8 Lo + 5=50o 5 Lo + 4Lq = 47o
1 Snow + 1Mo=32o 2 Snow + 1 Mo=from 0o to -15o
1 Snow + 5Mo + 5 = -5o to -18o 12 Snow + 5 Mo + 5=-18o to
-25o. Snow + = 0o to -46o 2 Snow +Lq + =-10o to
-56 1 Snow + 1Lq-20o to -60o

4. Evaporation

2o Sources of Heat

1. Lamp; 2. Culinary fire; 3 Stove. 4 Dung. &c.

3o Economy of Temperature

Io While things are in a Quiescent State.

3o Economy of Temperature. By retarding
as much as possible the communication of heat.

Different Processes requiring diff very different degree of temperature
carried on in places as remote from each other.

1. Difference of temperature in contiguous bodies as small as possible
as slow a gradation as possible interposed between bodies of different
temperatures.

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Identifier: | JB/106/065/001 "JB/" can not be assigned to a declared number type with value 106.
Date_1	1795	Marginal Summary Numbering
Box	106	Main Headings	frigidarium
Folio number	065	Info in main headings field
Image	001	Titles	sources of cold / sources of heat / economy of temperature
Category	copy/fair copy sheet	Number of Pages	3
Recto/Verso	recto	Page Numbering	f2 / / /
Penner	fr4	Watermarks	pot 1796
Marginals		Paper Producer	fc6
Corrections	jeremy bentham	Paper Produced in Year	1796
Notes public		ID Number	34653
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