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Herschel, John in correspondent 
Severn, Henry Augustus in correspondent 
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From:
Henry Augustus Severn
To:
Sir John Herschel
Date:
[10 November 1858]
Source of text:
RS:HS 17.192
Summary:

Having outgrown his self-built telescope, hopes to borrow a larger 'metal' from JH, or to obtain from JH William Herschel's method for polishing telescopes.

Contributor:
John Herschel Project