The collection consists of the following series:
Papers relating to the Association of British Spectroscopists (BS/A)
Papers relating to British Radiofrequency Spectroscopy Group Conferences (BS/C)
Papers relating to British Radiofrequency Spectroscopy Group finances (BS/F)
Journals (BS/J)
Papers relating to British Radiofrequency Spectroscopy Group Committee Meetings (BS/M)
Printed papers relating to the history of the British Radiofrequency Spectroscopy Group (BS/P)
Correspondence of the Secretary of the British Radiofrequency Spectroscopy Group (BS/S)
Photographs, CDs and slides (BS/V)
The largest part of the collection consists of papers relating to the BRSG's conferences, particularly books of abstracts of the papers presented. There is also a large quantity of committee meeting papers, together with the Secretary's correspondence files and some financial papers.