Referee's report by William Thomas Astbury, on a paper 'The crystal structure of two polymides ('nylons') by Charles William Bunn and E V Garner Sectional committee: Physics Recommended for publication in Proceedings. It is a 'first class paper' and should be published without any abbreviation. A small amount of re-writing might be found worthwhile. [Published in Proceedings of the Royal Society A, 1947]. Date received not given. 1946