Letter 10334 Darwin, C. R. to Hoek, P. P. C. [1876?] Summary Add + Thanks for PPCH's ["Entwicklungsgeschichte der Entomostraken, pt 1: Embryologie von Balanus", Niederl. Arch. Zool. 3 (1876–7): 47–82]. Transcription The full text of this letter is not yet available online. Footnotes Add