|Alternative reference number
|Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Messrs Longmans, Green and Co.; 39 Paternoster Row, E.C.4.
|4 March 1927
|Gives Messrs Longmans, Green and Co. permission to reproduce figures from the Philosophical Transactions and Proceedings of the Royal Society in Professor [William] A. Bone's new book 'Flame and Combustion'.