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Acknowledges receipt of £244 15s. 11d.
Pointing out an error in JH's statement in an encyclopaedia that there are no serpents in Borneo.
Returns GA's letter copy [see GA's 1859-6-14] with thanks, noting it is more complete than JH's own.
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Extended discussion of their respective difficulties with the definition and status of species and with the extent to which the theory of transmutation may be applied.
Has rediscovered S. S. Haldeman’s 1844 paper defending the transmutation theory with great skill.
Asks for reference to Geoffroy Saint-Hilaire’s first enunciation of the progressive development and transmutation theory.
Provides requested information about certain railway shares.
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