The collection contained in two files, six notebooks and one envelope within an archive box is composed of: copies in typescript ofOn the loss of James Hutton's geological collection, an address given on 12 March 1941; notes on James Hutton and the wider Hutton family; correspondence 1939; correspondence 1942-1947; notes on Hutton and Isaac Newton; and address delivered by Munro to the Edinburgh Geological Society, 19 March 1947; genealogical notes; and, assorted notes and correspondence.