Copy letter from an unknown correspondent, to Mr E Wilson, Cambridge 'Your estimate (£26-10-0) for two quarto plates for Lim Boon Keng is accepted, provided it is really necessay to make two plates of it. The figures appear to have been arranged for octavo plates, and I thought possibly that two together might make one quarto plate. If you think this could be done, please let me know; if not, you may proceed at once. I return the original herewith'. 13 November 1893