Technology tree (current) Clobenpropit Seán Connick Windows Address Book Ultrawide formats W.R. Valentiner L. Adaikalaraj Robert Douglas (Australian judge) Operation Backfire (WWII) United Nations Commission on Population and Development Refactorable number Actor-manager Center for Media Freedom and Responsibility LNER Class A2 Army Service Forces Raid on Chignecto (1696) Southern Command (Israel) Languages of science