Papers of the Nassau Phosphate of Lime Company relating to a proposed sale of phosphate works, and of rights of boring for and carrying away phosphate, on land at Edelsberg and Freienfels, near Weilburg in Nassau, Germany, including descriptive records of inspections of the phosphate deposits and the mining property.

Papers of Thomas Graham comprising notes, chiefly on chemistry, and some correspondence, 1821-1868.

Letter from Sir thomas Bernard of Wimpole Street, [London] to Samuel Parkes, chemist, 20 Nov 1816. Thanking him for making corrections to Bernard's proposals for the repeal of the salt duties. Autograph, with signature. The blank leaf is endorsed: 'Sir Thos. Bernard, 22d Nov. 1816'.

Papers of Matthew Hay on chemistry, 1882-1884, in particular its application to the life sciences; nitrogen compounds and their use in treating angina pectoris comprise the largest subject. One item (MS.2796) is produced in collaboration with Sir David Orme Masson (1858-1937).

Papers of Sir William Henry Willcox, relating to a variety of topics: murder trials, criminal abortion, the use of insulin and the production of table salt.