A new exhibition at the University College London Library features documents and correspondence from important figures in the London Mathematical Society's history, such as Augustus de Morgan, alongside items from the UCL Library's own Special Collections that represent the numbers 1-9. The exhibition is free to access and will be open from Monday 2 January 2015 to Monday 14 December 2015.
Further information can be found at www.ucl.ac.uk/library/spec-exhibs-archives