Search: Maclear, Thomas in addressee 
1830-1839::1836::10 in date 
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From:
Sir John Herschel
To:
Thomas Maclear
Date:
[1836-10]
Source of text:
unknown
Summary:

Asks for TM's barometer and thermometer readings for 20-28 September.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Thomas Maclear
Date:
12] October [1836
Source of text:
unknown
Summary:

Compares JH's and TM's barometric readings. Criticizes Pierre Morin's work.

Contributor:
John Herschel Project
From:
Sir John Herschel
To:
Thomas Maclear
Date:
[13 October 1836]
Source of text:
RS:HS 12.95 (C: RS:HS 21.212)
Summary:

Reports on JH's actinometer observations. Explains why he subscribed to 'Col. [Harry] Smith's piece of plate.'

Contributor:
John Herschel Project