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Herschel11955

From:
Sir John Herschel
To:
Macedonio Melloni
Date:
[23 February 1841]
Source of text:
RS:HS 12.317 & 22.80
Summary:

Will do all in his power to ensure that MM receives copies of the publications relating to the Fixed Observatories. Does not think MM could have seen a copy of JH's paper on photographic action when he wrote the notice in Annales de chimie. Comments on this paper and more recent experiments in this field.

Contributor:
John Herschel Project

Herschel8645

From:
Sir John Herschel
To:
Peter Mark Roget
Date:
[23 February 1841]
Source of text:
Lion Heart Autographs
Summary:

Notes interest expressed by Macedonio Melloni in meteorological observations. Urges that R.S.L. Council give its attention to the mass of meteorological observations that have accumulated.

Contributor:
John Herschel Project

Herschel9459

From:
Few & Co.
To:
Sir John Herschel
Date:
[23 February 1841]
Source of text:
RS:HS 7.205
Summary:

Has deposited the new conveyance with Messrs. Drummonds and returns the key.

Contributor:
John Herschel Project
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