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Herschel, John in author 
1830-1839::1834::01 in date 
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Showing 18 of 8 items

From:
Sir John Herschel
To:
James Prinsep
Date:
[1834 to 1838]
Source of text:
TxU:H/L-0317; Reel 1054
Summary:

Recent article in Journal of Asiatic Society of Bengal confirms JH's notion about transfer of atmospheric pressure between hemispheres. Meteorological journal from 1828 to 1833 of Captain Barnes, port officer of Cape Town, provided JH with formula for determining annual maxima and minima of pressure.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Thomas Maclear
Date:
[1834 to 1835]
Source of text:
RS:HS 25.14.26
Summary:

Comparisons of the functioning of JH's barometer and that of TM.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Unidentified
Date:
[1834 to 1838]
Source of text:
WT 65667
Summary:

Describes in detail many of the plants at the Cape, especially flowering and variously scented ones.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
George Richardson
Date:
[17 January 1834]
Source of text:
RS:HS 14.483 (RS:HS 21.155)
Summary:

Includes temperature readings for waters near the Cape. Sends 'Thomson's Lunar Tables' and [Thomas] 'Lynn's Horary Tables.' Servant's health is failing. May have to send her home immediately.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Caroline Lucretia Herschel
Date:
[21 January 1834]
Source of text:
TxU:H/L-0579.1; Reel 1058
Summary:

Reports that they are 'safely landed and comfortably housed' in Africa. The Herschels were at sea for nine weeks and two days. Required several days to unload the instruments and luggage from the ship. Has chosen a house, about five miles from town, called 'The Grove.' Excited with the calm, clear nights, which will be excellent for observations.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Francis Baily
Date:
[23 January 1834]
Source of text:
RS:HS 3.120 (C: RS:HS 21.154 & 25.8.1)
Summary:

Has arrived safely and unpacked his instruments. Has seen a suitable house for his observatory. Difficulty with the female servant brought from England. Has met Thomas Maclear. Difficulties of the latter.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Thomas Maclear
Date:
[23 January 1834]
Source of text:
RS:HS 21.156
Summary:

Matters relating to providing observatory instruments to an expedition into Central Africa.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
William Whewell
Date:
[28 January 1834]
Source of text:
TC, Camb. Add. Ms.a.20723 (CC: RS:HS 25.3.18)
Summary:

Has arrived at Cape Town; finds it an 'Earthly Paradise.' Describes its climate and noteworthy features of the southern heavens. JH's views on geology transformed by having read volume III of Charles Lyell's Principles of Geology.

Contributor:
John Herschel Project