Norman Edward Garry Cruttwell: botanical archives (incl photographs) esp rel to Papua New Guinea 1946-95 (PrP 95-005)
Laurence Chalk (1896-1979): papers on wood anatomy and growth (QX 95-0017)
Charles Russell Metcalf (1904-1991), Keeper of the Jodrell Laboratory, Kew: papers, incl papers rel to his book The anatomy of Dicotyledons 1950 (QX 95-0018; QX 0019)