... story of them Source materials in Hart, American History Told by Contemporaries, Vol III, pp 63 7-6 55 ; Elson, History of the United States, pp 51 6 -5 21, 52 6 -5 27 The War with Mexico.—Elson, pp 52 6 -5 38 ... 26 7-2 89 The compromise laws in Macdonald, Documentary Source Book of American History, pp 38 3-3 94 Narrative account in McMaster, Vol VIII, pp 1 -5 5; Elson, History of the United States, pp 54 0 -5 48 ... Agitation.—McMaster, History of the People of the United States, Vol VI, pp 27 1-2 98 Calhoun's Defense of Slavery.—Harding, Select Orations Illustrating American History, pp 24 7-2 57 The Compromise of 1 850 .—Clay's...