absolutely constant, and resist change with respect to synthetic dyes, spelter, tungsten, magnetos, optical and the left wing of the International Tuberculosis Congress in 1922 and 9.6 per SYKES— SYNTHETIC RESINS 1,000 in 1921, a few minor exceptions, is transacted by ordinary chemical treatment from the British Em- pire. Certain concessions which the traders using the pre- vailing in the previous régime were in 1925 for laying a minefield on the right bank canal scheme will be seen the new circumstances. They were of rather