Statistics for occurrence #1 of “Robert C. Winthrop” in entry sumner-charles of Harper's Encyclopedia of United States History:
... his death Sumner was an earnest advocate of the emancipation of the slaves.
In 1846 he addressed the Whig State convention of Massachusetts on , and soon afterwards published a letter of rebuke to Robert C. Winthrop , Representative in Congress from Boston, for voting in favor of war with Mexico.
He finally left the Whig party and joined the Free-soilers (see free soil party), supporting Van Buren for President...
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| Robert C. Winthrop | 696 | 16 | 14 | 0 | 0 user votes | ||
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