Search: Herschel, John in author 
1850-1859::1856::12 in date 
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Herschel12680

From:
Sir John Herschel
To:
James Booth
Date:
[2 December 1856]
Source of text:
TxU:H/L-0101; Reel 1054
Summary:

Compliments JB on publication of 'Trigonometry of the Parabola.' Recalls JH's papers on catenaries.

Contributor:
John Herschel Project

Herschel11177

From:
Sir John Herschel
To:
Francis Charles Knowles
Date:
[6 December 1856]
Source of text:
RS:HS 11.67 & 23.184
Summary:

Would be inclined to try a combination of cryolite and silex to obtain a glass. Comments on his process for decomposing alumina by cyanide of sodium. Sorry to see that FK uses the current forms of chemical notation.

Contributor:
John Herschel Project

Herschel3151

From:
Sir John Herschel
To:
James David Forbes
Date:
1856[?]-12-11
Source of text:
St. Andrews 109
Summary:

Letter of introduction for the Drs. Hermann and Robert Schlagentweit, whose scientific interests parallel JF's.

Contributor:
John Herschel Project
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