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From:
'Velocity'
To:
Sir John Herschel
Date:
[24 December 1863]
Source of text:
TxU:H/M-0949; Reel 1083
Summary:

Proposes hypothetical problem in physics of gravitation involving three unequal bodies falling equal distances. Asks JH to respond in Good Works.

Contributor:
John Herschel Project
From:
Robert FitzRoy
To:
Sir John Herschel
Date:
[24 December 1863]
Source of text:
RS:HS 7.266
Summary:

Sends three pamphlets by Lieut. John Maclear. Was very interested in JH's 'Words" for January.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
James Thomas Walker
Date:
[24 December 1863]
Source of text:
RS:HS 18.12
Summary:

Received tables of heights recorded in 'Sind, the Punjab, N.W. Provinces, and Central Asia.' Sees scientific interest in JW's described effect of refraction on levelling. Work is important to irrigation.

Contributor:
John Herschel Project