1911 Encyclopædia Britannica/Vol 6:9
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 ../Cockburn, Sir Alexander James Edmund/
 ../Cockburn, Alicia/
 ../Cockburn, Sir George/
 ../Cockburn, Henry Thomas/
 ../Cocker, Edward/
 ../Cockerell, Charles Robert/
 ../Cockerill, William/
 ../Cockermouth/
 ../Cock-fighting/
 ../Cock Lane Ghost/
 ../Cockle, Sir James/
 ../Cockle/
 ../Cockney/
 ../Cock-of-the-Rock/
 ../Cockpit/
 ../Cockroach/
 ../Cock's-comb/
 ../Cockton, Henry/
 ../Cockx, Hieronymus/
 ../Cocoa/
 ../Coco de Mer/
 ../Cocoma/
 ../Coco-nut Palm/
 ../Cocytus/
 ../Cod/
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 ../Coda/
 ../Code/
 ../Code Napoléon/
 ../Codiaeum/
 ../Codicil/
 ../Codilla/
 ../Codinus, George/
 ../Cod-liver Oil/
 ../Codrington, Christopher/
 ../Codrington, Sir Edward/
 ../Codrus/
 ../Cody, William Frederick/
 ../Co-education/
 ../Coeffeteau, Nicolas/
 ../Coehoorn, Menno, Baron van/
 ../Coelentera/
 ../Coello, Alonso Sanchez/
 ../Coello, Antonio/
 ../Coelom and Serous Membranes/
 ../Coen, Jan Pieterszoon/
 ../Coenaculum/
 ../Cœnwulf/
 ../Coercion/
 ../Cœur, Jacques/
 ../Cœur d'Alêne/
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 ../Coffee/
 ../Coffer/
 ../Cofferdam/
 ../Coffeyville/
 ../Coffin/
 ../Cog/
 ../Cogers Hall/
 ../Coghlan, Charles Francis/
 ../Cognac/
 ../Cognition/
 ../Cognizance/
 ../Cohen/
 ../Cohn, Ferdinand Julius/
 ../Cohn, Gustav/
 ../Cohoes/
 ../Cohort/
 ../Coif/
 ../Coimbatore/
 ../Coimbra/
 ../Coín/
 ../Coin/
 ../Coinage Offences/
 ../Coir/
 ../Coire/
 ../Coke, Sir Edward/
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 ../Coke, Sir John/
 ../Coke, Thomas/
 ../Coke/
 ../Col/
 ../Colbert, Jean Baptiste/
 ../Colbert de Croissy, Charles/
 ../Colburn, Henry/
 ../Colburn, Zerah/
 ../Colby, Thomas Frederick/
 ../Colchagua/
 ../Colchester, Charles Abbot, 1st Baron/
 ../Colchester/
 ../Colchester (Vermont)/
 ../Colchicum/
 ../Colchis/
 ../Colcothar/
 ../Cold/
 ../Colden, Cadwallader/
 ../Cold Harbor/
 ../Coldstream/
 ../Coldwater/
 ../Cole, Sir Henry/
 ../Cole, Thomas/
 ../Cole, Timothy/
 ../Cole, Vicat/
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