Search: Hodgson, Richard in addressee 
1860-1869::1864 in date 
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Herschel8351

From:
Sir John Herschel
To:
Richard Hodgson
Date:
[18 February 1864]
Source of text:
RS:HS 19.153 (C: RS:HS 24.31)
Summary:

Charles Pritchard was wrong in ascribing priority for diagonal reflecting telescope in Pritchard's address to R.A.S. As early as 1825, JH was first to use diagonal reflector. Describes its construction.

Contributor:
John Herschel Project

Herschel8352

From:
Sir John Herschel
To:
Richard Hodgson
Date:
[27 February 1864]
Source of text:
RS:HS 19.154 (C: RS:HS 24.32)
Summary:

Did not insinuate that RH plagiarized JH's idea of 'diagonal reflector,' but feels justified in defending JH's claim to being first to apply it.

Contributor:
John Herschel Project

Herschel4537

From:
Charles Pritchard
To:
Richard Hodgson
Date:
[1 March 1864]
Source of text:
RS:HS 14.90
Summary:

Cites quotation from Cape Results proving that JH invented the diagonal solar eyepiece. Discusses RH's claim. Note to JH accompanies this letter.

Contributor:
John Herschel Project
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