To study the chronological order of his poems from “The Exile’s Departure,” written in 1825, to “Snow-Bound,” written just forty years later, is to watch the steady broadening and clarifying of Whittier’s spirit. He found in the community of emotion wrought by a moral and political crisis the secret of command over his own nature and over the modes of poetic expression. By 1840 the worst hour of persecution for the Abolitionists was already past. There were no more mobs for Whittier to face. He remained, for the most part, quietly at Amesbury. In 1845 he began to contribute the spirited “Songs of Labor” to the “Democratic Review,” thus antedating Whitman by ten years in celebrating the American workingman. By 1847, in the “Proem” written to introduce the first general collection of his poems, he has already learned to regard himself as a singer whose nature inclined him to the “old melodious lays” of Spenser and Sidney, although his lot had fallen in stormy times:— “The rigor of a frozen clime, The harshness of an untaught ear, The jarring words of one whose rhyme Beat often Labor’s hurried time, Or Duty’s rugged march through storm and strife, are here.” He does not regret his choice, but there is some yearning over the lost Arcady. In the enforced leisure of his frequent invalidism Whittier read very widely, and legend and dreamy fancy alternate in his verse with satirical invective and eloquent humanitarianism. The tragic “Ichabod” and the mordant irony of “A Sabbath Scene” are followed by the charming lines “To My Old Schoolmaster.” The poem on Burns, so fresh with “the dews of boyhood’s morning,” and the ballad of “Maud Muller,” where the pathos of our human “might have been” is expressed with such artless adequacy, date from the thrilling year of the Kansas-Nebraska Bill. The Kansas emigrants were actually singing “We cross the prairie as of old The Pilgrims crossed the sea” while Whittier was writing “The Barefoot Boy” in 1855. The “Burial of Barber” is succeeded by “Mary Garvin.” After the storm, come the bird voices.