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Herschel12501
From:
Henry Perigal
To:
Sir John Herschel
Date:
[29 February 1840]
Source of text:
RS:HS 13.367
Summary:
More on machine-made curves [see HP's 1840-1-28].
Contributor:
John Herschel Project
Author
Perigal, Henry
1
Addressee
Herschel, John
Correspondent
Herschel, John
1
Perigal, Henry
1
Date
1840-1849
1840
02
29
Document type
letter
1
Contributor
John Herschel Project
1
Transcription available
No
1