Search: John Herschel in collection 
1850-1859::1853::08::17 in date 
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From:
Robert Mushet
To:
Sir John Herschel
Date:
[17 August 1853]
Source of text:
TxU:H/M-0386; Reel 1087
Summary:

Returns JH's book. Describes alloy of gold and silver. Copper-iridium alloy would work, but it would influence assays adversely. Procedure for separating gold and iridium.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Unidentified
Date:
[17 August 1853]
Source of text:
TxU:H/L-0664; Reel 1089
Summary:

C. E. Trevelyan reports that W. E. Gladstone agreed to 'subject of our conversation yesterday.' Does [?] still want to meet with JH at Treasury chambers today?

Contributor:
John Herschel Project