Spunk/This Is Crap (current) Catena (cryptography) German-language Intermediate representation Merlin (wizard) Statue of Christopher Columbus (Chicago) Staff notation Chain (unit) Combination Game Politics of memory Daniel Webster (pilot boat) Wave packet ISEQ 20 Display window Yager Development Genghis Khan and the Making of the Modern World Gary Hudson (engineer) Belgian order of precedence Condenser (laboratory) Lance!