Files, arranged chronologically, of correspondence and papers of committees working on: (fols. 1-16) glacial observations in New Zealand, 1914-15, (with Section E). (fols. 17-22) excavations in Old Red Sandstone at Rhymie, Aberdeenshire, 1917-21. (fols. 23-68) a list of characteristic fossils, 1919-21. (fols. 69-70) the nomenclature of carboniferous,…