Original folder titled 'R.A. Lister & Co Ltd.' containing correspondence with the Lister company and Sir Percy Lister regarding exporting products such as shunting locomotives and agricultural engines to China, trade embargo in 1950s, Cantlie's trips to China in 1956 and 1957, Peking Exhibition on British Engineering in 1964 and itemised lists of expenses and reports on China trade and Cantlie's meetings promoting the company in 1950s and 1960s.