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From:
Ferdinand von Mueller
To:
John Foster
Date:
24 April 1854
Source of text:
E54/4617, unit 203, VPRS 1189 inward registered correspondence, VA 856 Colonial Secretary's Office, Public Record Office, Victoria
Summary:

No summary available.

Contributor:
Correspondence of Ferdinand von Mueller Project
From:
Sir John Herschel
To:
Anthony de Rothschild
Date:
[24 April 1854]
Source of text:
TxU:H/L-0344; Reel 1054
Summary:

[Marked 'Private.'] JH discovered new metal while examining residues of iridium. Suspects that it is impurity in Australian gold. Asks AR to send waste residues from refinery to JH for tests.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Anthony de Rothschild
Date:
[24 April 1854]
Source of text:
TxU:H/L-0345; Reel 1054
Summary:

Has scrap gold that needs refining, but it is less than 100-pound minimum set by AR in contract with Mint. Requests cost and conditions under which AR will accept this.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
John P. Gassiot?
Date:
[24 April 1854]
Source of text:
RS MC.5.164
Summary:

Suggests method for obtaining daily photographic record of appearance of sun and its spots.

Contributor:
John Herschel Project