Obituaries Sir Landsborough Thomson CB, OBE, DSc, Hon. LLD (1890-1977), Kenneth Williamson FRSE (1914-1977) September 1977 Issue 9 Obituaries Sir Landsborough Thomson CB, OBE, DSc, Hon. LLD (1890-1977), Kenneth Williamson FRSE (1914-1977)1977 Vol.70: Pages –391 Hide featured image on article page On