Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Captain L. Munn O.B.E., Well-Sinking Department and Geological Survey, P. O. Lingsugur, Dist. Raichur, India. Acknowledges request to reprint the paper on Diamond Mines by Earl Marshall in Transactions 1677, Vol.12. Adds in handwriting that Captain L. Munn can anticipate permission to be granted. [The paper is 'A description of the Diamond mines, as it was presented by the Right Honourable, the Earl Marshal of England, to the R. Society'] 12 November 1928