Darwin-Hooker Letters : Letter from C. R. Darwin to J. D. Hooker 12 October 1849
Darwin, Charles Robert
Darwin-Hooker Letters
<p style='text-align: justify;'>CD thinks great dam across Yangma valley is a lateral glacial moraine.</p><p style='text-align: justify;'>Reports on Birmingham BAAS meeting.</p><p style='text-align: justify;'>Details of water-cure.</p><p style='text-align: justify;'>Barnacles becoming tedious; careful description shows slight differences constitute varieties, not species.</p><p style='text-align: justify;'>Lamination of gneiss.</p>