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Herschel7117

From:
Augustus De Morgan
To:
Sir John Herschel
Date:
[4 November 1859]
Source of text:
RS:HS 6.334
Summary:

Someone has experimented with sound and finds that the pitch of a note is altered when transmitted through solids; is this true in JH's experience? Supposes that Lady Herschel has now returned.

Contributor:
John Herschel Project

Herschel8613

From:
Sir John Herschel
To:
Royal Geographical Society
Date:
4] November [1859
Source of text:
Royal Geographical Society
Summary:

Requests that proofs of his paper ['On a New Projection of the Sphere'] be sent to him at 37 Tavistock Place.

Contributor:
John Herschel Project

Tyndall1644

From:
John Tyndall
To:
John Barlow
Date:
4th November 1859
Source of text:
MS AD/03/D/04, RI
Summary:

No summary available.

Contributor:
Tyndall Project
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