No summary available.
No summary available.
No summary available.
No summary available.
No summary available.
No summary available.
No summary available.
No summary available.
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.
No summary available.
No summary available.
No summary available.
No summary available.
No summary available.
ARW thanks C. R. for the new book on the British Flora. The maple seeds have not come up. ARW has a lot of orchids brought up by young Coomara Swamy and a large lot from the Botanic Gardens, Calcutta, and a blue water lily from S Africa. Will is still in America cycling from the Rockies to California.
No summary available.
No summary available.
No summary available.
No summary available.
No summary available.