4 manuscript notebooks entitled Flora of Japan; 3 of flowering plants, 1 of mosses and hepaticae, relating to his plant collections and herbaria, Japan, 1866-1886.

Japanese Expedition (prospective c. 1859 -1860). Consideration papers filed under “British Columbia Botanical Association” in main index

Eight boxes of material relating to Roland Edgar Cooper who was Curator (Head Gardener) at the Royal Botanic Garden between 1934 and 1950. Material consists of correspondence, field notes, photographs and maps from his plant collecting expeditions in Sikkim, Bhutan and Punjab between 1913 and 1916, and family / genealogical information.