Sioux reservations:

granted in treaties of 1851, [96];

annulled by Senate, 1852, [98];

ratified by Indians, 1853, [98];

nevertheless occupied, [167];

permitted by Congress to be held, [167];

reduction, [169], [192];

forfeited, [232].

Sioux treaties:

abortive treaty of 1849, [92];