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Hofmann, A. W. von in author 
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From:
August Wilhelm von Hofmann
To:
Edward Cresy, Jr
Date:
13 Oct 1860
Source of text:
DAR 58.1: 4
Summary:

Has not himself experimented with delicacy of tests but sends several illustrations of what other authorities have done. Reference to James Marsh’s test for arsenic and that of Ashley Paston Price for iodine.

Contributor:
Darwin Correspondence Project
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From:
August Wilhelm von Hofmann
To:
Edward Cresy, Jr
Date:
27 Oct 1860
Source of text:
DAR 58.1: 5
Summary:

Is enclosing Alfred Swaine Taylor’s book On poisons (1848). Reports on his own experiment with the starch test in dissolving iodine in different measures of water.

Contributor:
Darwin Correspondence Project
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From:
August Wilhelm von Hofmann
To:
Charles Robert Darwin
Date:
27 June 1862
Source of text:
DAR 166.2: 232
Summary:

Forwards carbonate of ammonia and gelatine free of chlorine.

Contributor:
Darwin Correspondence Project