Collection of copies of the Beecham Research Laboratory's patents relating to 6-aminopenicillinic acid (6-APA) 1976
Fourteen photostat copies of original locomotive drawings:- Lancashire Witch (Rough sketch 1828); Liverpool locomotive, April 1830, Nos 7 and 8; Forman's engine "D"; boiler for Mr Steven's engine, 1831; framing of engine, sent to Fenton and Murray 4.1.1831. Fourteen photostat copies of original locomotive drawings