Letter from L Bellingham, Bellingham & Stanley, Limited, Scientific Instrument Makers, 71 Hornsey Rise, London, to The Secretary, The Royal Society, Burlington House, W Follows up on their previous application for a grant for perfecting their saccharimeter. Highlights the urgency of the request, considering the high demand for such instruments globally. Enquire about possible sources of Iceland spar, essential for their instruments' construction. Enclosed is "A Short Summary of the Results Obtained with a New Saccharimeter, and the Investigations which we Intend to Undertake". 3 December 1915