Search: Herschel, John in correspondent 
Leverrier, Urbain J. J. in correspondent 
1840-1849::1849::03 in date 
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From:
Sir John Herschel
To:
Urbain J. J. Leverrier
Date:
[19 March 1849]
Source of text:
RS:HS 11.202 & 23.61
Summary:

Has just been able to consult Sir William Herschel's papers. Regarding Yvon Villarceau's method of measuring the orbits. May be like his own, which he briefly outlines.

Contributor:
John Herschel Project
From:
Urbain J. J. Leverrier
To:
Sir John Herschel
Date:
[22 March 1849]
Source of text:
RS:HS 11.203
Summary:

Would like to ask a few more questions regarding JH's method outlined in his last letter. Can UL submit it to the Institute?

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Urbain J. J. Leverrier
Date:
[25 March 1849]
Source of text:
RS:HS 11.204
Summary:

Found his letter on return from London. Would be pleased for UL to submit part of his letter of 19 Mar. to the Institute. Further comments on part of this letter.

Contributor:
John Herschel Project