Article PDF
Rights and permissions
About this article
Cite this article
Diary. Nature 4, 60 (1871). https://doi.org/10.1038/004060b0
Issue Date:
DOI: https://doi.org/10.1038/004060b0
Nature volume 4, page 60 (1871)
Diary. Nature 4, 60 (1871). https://doi.org/10.1038/004060b0
Issue Date:
DOI: https://doi.org/10.1038/004060b0