Search: John Herschel Project in contributor 
1860-1869::1862::04::21 in date 
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From:
Thomas W. Richardson
To:
Sir John Herschel
Date:
[21 April 1862]
Source of text:
RS:HS 14.488
Summary:

Sends sketch of reflecting camera and describes its composition. Can now make reflectors under 7 inches very inexpensively.

Contributor:
John Herschel Project
From:
William Cavendish
To:
Sir John Herschel
Date:
[21 April 1862]
Source of text:
RS:HS 5.329
Summary:

Would like to include JH's name among those proposed for honorary degrees at Cambridge when he becomes Chancellor of the University.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
William Cavendish
Date:
[1862-4-21 or later]
Source of text:
RS:HS 5.329verso
Summary:

JH's reply to WC's 1862-4-21.

Contributor:
John Herschel Project
From:
Robert FitzRoy
To:
Sir John Herschel
Date:
[21 April 1862]
Source of text:
RS:HS 7.259
Summary:

Regarding water in the atmosphere. Effect of the moon on clouds. Some of the curiosities seen by his son while at the Embassy in Japan, including a device for giving warnings of earthquakes. Intends to show combinations of wind currents.

Contributor:
John Herschel Project