Copy letter from James Hopwood Jeans, Secretary of the Royal Society; to Professor [Owen Willans] Richardson, FRS Informs Professor [Owen Willans] Richardson that his letter asking for money to purchase a Moll and Burgess instrument for measuring the intensities of spectral lines was read to Council. Informs him that various members of Council thought that the price was too high and that they were in the process of making the instrument themselves. Advises Richardson that he should look into this matter before taking his application further, and write to [Thomas Ralph] Merton, who could give assistance. 29 October 1925