Letter of quotation for supply and delivery an experimental mill produced by German company Brabender for DM. 11,500.00 (£3,450.00). Letter addressed to Mr Mair, J.Croysdale Ltd, and signed by J Callaghan, Henry Simon Ltd. The mill is described as 'an automatic, self-contained unit (including motor, sifting and aspirating systems) which offers the following advantages:- simple and foolproof operation; close duplication of commercial milling; extremely good duplication of results; simple to keep clean and sanitary. This would be an additional equipment for the laboratory being set up at the time. Measuring 410x480x700mm it has a capacity of 150 gms in 3 minutes.