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Thanking ARW for past help and reporting on his own life and thoughts over the past year including a camping trip in Llanferris, flora and fauna near River Alyn, geology of local rivers, collecting moths and mosses; cycling in Pennine hills; visit from Harold Sayler; winter clothing and exercise; L. S. Mosley's Economic Museum in Huddersfield, Mosley's involvement with Naturalist's Journal; camping and collecting insects in Delamere Forest Cheshire, names of some beetles and moths collected; trips along Welsh rivers; reading on ethnology and the tropics in anticipation of going there, lists authors including Humboldt, Bell, H. H. Higgins, Ernst Haeckel and Huxley, praises Mary Kingsley; praises practical learning and self-sufficiency; desire to learn, frustration of work restricting time available; a friend at Ladysmith, (Boer) war; secretaryship of Lancs and Cheshire entomological Society; photography of natural objects.
Light, atmospheric particles and the causes of the blue colour of sea water and sky.
Light, atmospheric particles and the causes of the blue colour of sea water and sky; 2 ff., back of f. 2 annotated in ARW's hand "see Tyndall in Nature vol. 1. ... colours of water and air".
Light, atmospheric particles and the causes of the blue colour of sea water and sky, Tyndall's article in Nature, polarized light; 3 ff.
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Light and the blue colour of sea water, work by Tyndall and Aitken, experiments with distilled water, scattering of light by fine particles.
With names and some details of members of a Wallace family in the Stirling area c.1748-1864.