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From:
George Howard Darwin
To:
Charles Robert Darwin
Date:
[c. 16 Oct 1873?]
Source of text:
DAR 162: 62
Summary:

Sends table showing relative force of impact of weight dropped on a plane inclined at different angles.

Contributor:
Darwin Correspondence Project
From:
George Howard Darwin
To:
Charles Robert Darwin
Date:
16 Oct 1873
Source of text:
DAR 162: 65
Summary:

On bodies of varying elasticity bouncing off inclined planes [see 9096].

Contributor:
Darwin Correspondence Project
From:
Edward Frankland
To:
Charles Robert Darwin
Date:
16 Oct 1873
Source of text:
DAR 164: 209
Summary:

Sends some litmus paper for CD.

Contributor:
Darwin Correspondence Project
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