Clayton-Bulwer treaty, 154-156; disputes arising out of, 159-165; attempts of Blaine and Frelinghuysen to secure modifications of, 172-177; alleged British violation of, 178-180; abrogated, 181. Cleveland, Grover, transmits to Congress correspondence of Secretary Fish on Cuba, 125; recognizes state of insurgency in Cuba, 126; ignores resolution of Congress recognizing belligerency, 127; message on Cuba, 128; canal policy of, 177; asserts Monroe Doctrine in Venezuelan boundary dispute, 238-239. Cochrane, Lord (Earl Dundonald), commander of Chilean navy, 34, 35. Colombia (New Granada), war of liberation, 39-42; signs canal treaty of 1846, 149, 150; rejects Hay-Herran convention, 186; demands arbitration of Panama question, 192; strained relations with United States arising out of Panama Revolution, 268-276; remains neutral in the Great War, 312, 316. Commerce, British, with Spanish colonies, 53-55. Conference. See International American. Convention of London of 1861, providing for joint intervention in Mexico, 203. Costa Rica, protests against protectorate over Nicaragua, 285-287. Cromwell, W. N., attorney for French Panama Canal Company, 187. Cuba, British or French acquisition opposed by United States, 84-90; annexation schemes, 91-106; "Ten Years' War" in, 107-125; insurrection of 1895, 125-129; intervention of the United States in, 130-133; American occupation of, 136-140; reciprocity with, 140-142; second period of American occupation, 142, 143; enters war against Germany, 312, 313. Cushing, Caleb, mission to Spain, 119-124. Dallas-Clarendon treaty, amended by Senate and rejected by Great Britain, 161, 162. Danish West Indies, annexation proposed by Seward, 264; purchased by United States, 289, 290. Davis, Cushman K., commissioner to negotiate peace with Spain, 135. Dawson, T. C., minister to Dominican Republic, negotiates treaty establishing financial supervision, 277-279. Day, W. R., commissioner to negotiate peace with Spain, 135. Dayton, W. L., minister to France, 214, 217, 219, 221. De Lesseps, Ferdinand, begins construction of Panama canal, 146; effect on canal policy of United States, 167-169. De Lhuys, Drouyn, French minister of state, 217, 221, 225, 231. Dewey, George, at Manila Bay, 134; prepared to arrest German action against Venezuela, 253, 254. Diaz, Porfirio, president of Mexico, joint mediator with President Roosevelt in Central American affairs, 280-282. Dominican Republic, under financial supervision of United States, 276-280. Drago, L. M., Argentine minister, on war between Germany and United States, 314, 315. Drago Doctrine, 257-260. DuBois, J. T., minister to Colombia, efforts to settle differences arising out of Panama Revolution, 270-274.