A snake ranked by Linn[aeus] as Crotalus mutus now made into distinct genus Lachesis, 1872-03-02
Scope and Contents
Note; by Emma Darwin née Wedgwood pp Charles Robert Darwin
Conditions Governing Access
Very fragile material - access may only be possible with support from specialist conservation staff. Please seek guidance.
Language of Materials
Charles Robert Darwin (author)
Emma Darwin née Wedgwood (transcriber)