Search: Herschel, John in correspondent 
Humphreys, H. Temple in correspondent 
1860-1869 in date 
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Herschel10723

From:
H. Temple Humphreys
To:
Sir John Herschel
Date:
[27 March 1867]
Source of text:
RS:HS 10.76
Summary:

Would like JH's advice on the best shape for a rolling magnet with application for railway rolling stock.

Contributor:
John Herschel Project

Herschel10724

From:
H. Temple Humphreys
To:
Sir John Herschel
Date:
[2 April 1867]
Source of text:
RS:HS 10.77
Summary:

Is grateful for his information. Believes he has found a way of overcoming the difficulties. Outlines his scheme for railway axles. Believes it will prove a great boon to the railways.

Contributor:
John Herschel Project
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