Search: Herschel, John in correspondent 
Dallmeyer, John Henry in correspondent 
1850-1859 in date 
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From:
John Henry Dallmeyer
To:
Sir John Herschel
Date:
[28 November 1859]
Source of text:
Harvard: Houghton AAH 67m-67 (48)
Summary:

Answers JH's inquiry concerning JD's telescope manufacturing process.

Contributor:
John Herschel Project
From:
John Henry Dallmeyer
To:
Sir John Herschel
Date:
[1 December 1859]
Source of text:
Harvard: Houghton AAH 67m-67 (48)
Summary:

Informs JH that he is taking over the optical workshop of his late father-in-law, Andrew Ross.

Contributor:
John Herschel Project