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Darwin, C. R. in correspondent 
Moggridge, J. T. in correspondent 
1870-1879::1872 in date 
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From:
John Traherne Moggridge
To:
Charles Robert Darwin
Date:
6 Oct 1872
Source of text:
DAR 171: 216
Summary:

He will send his book [Harvesting ants and trap-door spiders (1873)]. Describes two new types of trap-door spider nests.

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
John Traherne Moggridge
Date:
9 Oct [1872]
Source of text:
DAR 146: 378
Summary:

Discusses JTM’s research on habits of insects. "How incomparably more valuable are such researches than the mere description of a thousand species."

Contributor:
Darwin Correspondence Project