Obituary: Sir Roger De GreyNot Availabledoi:10.1093/nq/CXLVIII.apr25.306-bRosenthal, NormanObservatory -Didcot-
IN Sir Philip Egerton geologists have lost one of that band of workers who placed their science upon the footing which it now occupies in this country. Unfor-:unately that band has been of late years greatly diminished py death.doi:10.1038/023579e0NoneNatureNature...