| Description | File comprises :
- List of abstracts by participants to discussion meeting on 'Time-resolved macromolecular crystallography' at the Royal Society (29-30 January 1992); annotated by Hamad Butt
- List of attendees, and note confirming Butt’s attendance at the Royal Society’s ‘Discussion Paper 1992’ on 28 January 1992
- invoice and receipt for photocopying charges in the society library (3-6 July 1992) |