Index: Papers of John Adams, Volume 20, C
- CA
- Cabot, Andrew (Beverly, Mass., merchant)
- Cabot (Amer. brigantine)
- Cádiz, Spain
- Caesar, Julius
- Caesar, Tiberius (Roman statesman)
- Cain, Capt. (of the Marquis de la Fayette)
- Cairo, Egypt
- Caldwell, Samuel (Penn. merchant)
- Calkoen, Hendrik (Amsterdam lawyer)
- Callet, Antoine François (French artist)
- Cambridge, Mass.
- Canada
- Cancellieri family
- Cannon, James (Penn. politician)
- Cape Cod, Mass.
- Cape Elizabeth, Maine
- Capellen van de Marsch, Robert Jasper, Baron van der (Dutch Patriot)
- Capitolinus, Marcus Manlius (Roman statesman)
- Capponi, Niccolò di Piero di Gino (Florentine politician)
- Caribbean Sea
- Carlos IV, King of Spain
- Carmarthen, Francis Godolphin Osborne, Marquis of (Brit. secy. for foreign affairs)
- Carmichael, William (U.S. chargé d’affaires to Spain)
- Carroll, Charles (of Carrollton)
- Carrollton (Md. estate)
- Carter, Winsen (N.Y. cartman)
- Carthage
- Cashnah (now Katsina, Nigeria)
- Catherine II (the Great), Empress of Russia
- Cato the Elder (Marcus Porcius Cato Censorius)
- Cato the Younger (Marcus Porcius Cato Uticensis)
- Cavalli, Simone (Venetian diplomat)
- Cazenove, Théophile (Dutch land agent)
- Ceracchi, Giuseppe (Italian sculptor)
- Cerchi family
- Cerisier, Antoine Marie (editor of Gazette de Leyde)
- Cervantes Saavedra, Miguel de
- CFA
- Chalmers, George (Scottish antiquarian)
- Chalut, Abbé (French cleric)
- Chambersburg, Penn.
- Chandler family
- Character of an Honest Lawyer
- Charlemagne
- Charles I, King of England
- Charles II, King of England
- Charles IX, King of France
- Charles V, King of Spain
- Charleston, S.C.
- Charlestown, Mass.
- Charlestown, R.I.
- Châteldon, France
- Chatham, John Pitt, 2d Earl of (1st lord of the admiralty)
- Chauvet, David (Swiss politician)
- Chemistry
- Cherbourg, France
- Chesterfield (Brit. packet)
- Chestertown, Md.
- China
- Chippewa Nation
- Choiseul, Étienne François, Duc de (French minister of foreign affairs)
- Chomel & Jordan (Amsterdam banking firm)
- Christian’s, Scholar’s, and Farmer’s Magazine (Elizabethtown, N.J.)
- Church, Benjamin, Sr. (1704–1781, father of Edward)
- Church, Dr. Benjamin (1734–1776, Brit. spy, brother of Edward)
- Church, Edward (Boston merchant)
- Church of England
- Cicero, Marcus Tullius (Roman philosopher)
- Cincinnati, Society of the
- Cincinnatus (Roman citizen-general)
- City Gazette (Charleston, S.C.)
- Clark, Matthew
- Classical references
- Clermont (Amer. ship)
- Clinton, George (gov. of N.Y.)
- Cloth and clothing
- Clymer, George (Penn. representative)
- Coast Guard, U.S.
- Codman, John, Jr. (Boston merchant)
- Codman, Richard (Portland, Maine, merchant)
- Coligny family
- College of Physicians of Philadelphia
- Colleges and universities
- Collet, Capt. (of the Pigou)
- Colley, Capt. Nathaniel (of the Clermont)
- Collins, John (gov. of R.I.)
- Collins, Capt. (of the Pallas)
- Colman, Rev. Benjamin (father of Jane Colman Turell)
- Columbian Centinel (Boston)
- Columbian Magazine (Phila.)
- Columbia Rediviva (Amer. ship)
- Columbus, Ohio
- Commerce (Amer. ship)
- Commissioners at Paris (1st joint commission)
- Commissioners at Paris (2d joint commission)
- Commissioners at Paris (3d joint commission)
- Commodus, Lucius Aurelius (Roman statesman)
- Condorcet, Marie Jean Antoine Nicolas de Caritat, Marquis de (French mathematician and philosopher)
- Congregational Church
- Congress, U.S.
- Connecticut
- Connecticut Land Company
- Conococheague Creek
- Constitution, U.S.
- Constitutional Convention (U.S.)
- Consuls
- Continental Army
- Continental Congress
- Continental Navy
- Corwin, Capt. (of the New York packet)
- Coulter, Dr. John (Irish physician)
- County Down, Ireland
- Courts, U.S.
- Covin, Maj. (of Mass.)
- Cowes, England
- Coxe, Tench (Phila. merchant)
- Crafts, Thomas, Jr. (of Boston)
- Crafts family
- Craigie, Dr. Andrew (of Boston)
- Cranch, Elizabeth Palmer (Betsy, 1748–1814, sister of Mary Palmer)
- Cranch, Mary Smith (1741–1811, sister of AA)
- Cranch, Richard (1726–1811, brother-in-law of JA)
- Cranch, William (1769–1855, nephew of AA)
- Credit
- Creek Nation
- Crescent (Brit. ship)
- Crime
- Croft, Sir Herbert
- Cromwell, Oliver
- Cross, Stephen (of Newburyport)
- Cuba
- Cujas, Jacques
- Cumberland County, Maine
- Cumberland County, Va.
- Cunningham, Peter (1750–1827, cousin of JA)
- Cushing, Hannah Phillips (wife of William)
- Cushing, Nathan (Mass. judge)
- Cushing, Thomas (former lt. gov. of Mass.)
- Cushing, William (U.S. Supreme Court justice)
- Customs Service, U.S.
- Cutler, James (Boston printer)
- Cutting, Dr. John Brown (of Boston)
- Cyrus the Great (of Persia)