Roberts, Dr Austin. The Birds of South Africa. H.F. & G. Witherby, 1940. 8vo, org. cloth in clipped
Roberts, Dr Austin. The Birds of South Africa. H.F. & G. Witherby, 1940. 8vo, org. cloth in clipped jacket; coloured plates; gift inscription on ffep. First ed. Fairbridge, Dorothea; Ussher, Lancelot (illus.).The Pilgrim's Way in South Africa. Humphrey Milford, 1928. 4to, org. cloth in clipped dj; coloured frontis., b/w plates; gift inscription from Ussher on ffep. First ed. Warner, Brian; Rourke, John. Flora Herscheliana. Houghton: The Brenthurst Press, 1996. 4to, org. boards in dj; illus. Limited ed. of 850 standard copies. With three others on the natural history of South Africa. [6]