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30
Closing when
How to know when
the flask hs produced
its full effect?
For hanging flap of a valve or
flap hanging shutting by
its own weight be
emply'd as an index
of the degree of
rarefaction it may
be kept open a
considerable time:
as it may be a
considerable time
before the air begins
to cool of
itself
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Identifier: | JB/106/009/003"JB/" can not be assigned to a declared number type with value 106. |
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26-30 |
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106 |
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009 |
flash-pump |
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003 |
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marginal summary sheet |
2 |
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recto |
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jeremy bentham |
[[watermarks::l munn [britannia emblem]]] |
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benjamin constant |
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includes drawings |
34597 |
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