Sanderson's Prize essay manuscript, ‘The Origin and Development of the Embryo in Phanerogamous Plants’, submitted in July 1849 as part of his Botany course for his Medical degree at the University of Edinburgh. Sanderson has illustrated the manuscript with pencil illustrations drawn from the microscope.
Impressed by the content, Hutton Balfour deemed it worthy of a prize, with part of the content read at a meeting of the Botanical Society of Edinburgh in February 1850.
• WEH/1: Bound manuscript titled 'China: Wilson's journeys for Arnold Arboretum, 1907, 1908, 1910' containing numbered list of plants with descriptions and names (but no locations). Case binding with marbled end-papers. Printed label on front end-paper: Knapp, Drewett & Sons Ltd., Account book manufacturers, printers, lithographers & stationers, Kingston-Upon-Thames and branches. Book looks to have been obtained by RBGE in 1942.
(right click, open link in new tab) https://rbge.koha-ptfs.co.uk/cgi-bin/koha/opac-detail.pl?biblionumber=78783&query_desc=an%3A11168 (library acc: ECDO1)
• WEH/2: Folder containing a list of E.H.Wilson's Seeds from China - list compiled at RBGE from information found in the Plant Incoming Register: "Outdoor Department 1-02 to 10-12", seed sent to Edinburgh by John Stirling Maxwell in 1907
•Three folders containing three prints of Flora of Western China Kew herbarium specimens collected by E.H. Wilson (specimens on loan from Kew, photographed at RBGE) - these to be added to RBGE Archive's 'Plant Portrait Prints' collection.
2 volumes of unpublished manuscript produced by Janet Rae in the early 1980s. George MacDougall may have typed the manuscripts. The idea was to produce something similar to a book already published, but it was considered too expensive and that there was not enough demand to publish this one. The manuscript does include illustrations, including at least one original pen and ink sketch by Alan McGillveray, and constitutes a description of Edinburgh's changing landscapes in c.1983.
The accession also includes 2x 2020 calendars marking the Society's 150th anniversary in 2019.