British Alpine Garden
published
Article on ‘British Alpine Gardens’ Gardeners’ Chronicle (July 9, 1910) by H. Correvon, Floraire, Geneva
– refers to RBGE, I.B.B. and R. Farrer
Collection is open to researchers by appointment, see (right click, open link in new tab:) https://www.rbge.org.uk/science-and-conservation/library-and-archives/visiting-the-library/
Permission required from RBGE