Eight interviews conducted by David Walker in pursuit of his doctoral research on ‘Occupational health and safety in the British chemical industry, 1914-1974’ (PhD thesis, University of Strathclyde, 2007: http://strathprints.strath.ac.uk/6429). This thesis probes a neglected area lying at the interface between medical and labour history and is concerned with issues of occupational health and safety in the British chemical industry between the First World War and the passage of the Health and Safety at Work Act of 1974. Data is available from the University of Strathclyde Archives and Special Collections.