Diary

摘要

The Hon. Secretary of the British Society for Strain Measurement wishes to point out that the dates of some of the B.S.S.M. meetings in the Diary are provisional and that further meetings will be announced in some regions. Firmer details will be available in due course from the B.S.S.M. office, 281 Heaton Road, Newcastle–upon–Tyne, or from the regional organisers indicated in the Di