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From:
Charles Babbage
To:
Sir John Herschel
Date:
[9 August 1820]
Source of text:
RS:HS 2.141
Summary:

Would JH send him the chemical formula for converting rags to sugar.

Contributor:
John Herschel Project
Text Online
From:
Humphry Davy
To:
Michael Faraday
Date:
9 August 1820
Source of text:
RI MS F1 I018
Summary:

No summary available.

Contributor:
Faraday Project
From:
Thomas Andrew Knight
To:
Sir James Edward Smith
Date:
9 Aug 1820
Source of text:
GB-110/JES/COR/6/13, The Linnean Society of London
Summary:

Sends seed-spike from what he believes to be an undescribed species of 'Phleum' [extant], grown from seeds from north-east of Poland and adjoining part of Russian Empire. Makes his own observations and states differences from 'Phleum pratense', to which he believes it will "prove superior [...] for agricultural purpose". If it is a new species requests Smith name it in a manner that relates to Knight's name and residence as the farmers whom Knight gives the seeds to will do the same and it is desirable that the "common and botanical name should be somewhat similar", as well as showing "whence and how it came into the country". Convinced by a seedling raised from a fruit stone from Siberia, and shown to Smith, that 'Prunus armeniaca' is a native of Siberia; it also bloomed in the Siberian manner, as soon as the snow disappeared. On verso of second folio Smith has written "Ansd. Phl pratense".

Specimen of 'Phleum' seed-spike.

Contributor:
The Linnean Society of London