Pickard, John B. John Greenleaf Whittier an introduction and interpretation. - New York Barnes & Noble [1961] - 145 p. illus. 21 cm. - American authors and critics series, AC4 . LCCN: 61014752 /L Subjects--Personal Names: Whittier, John Greenleaf 1807-1892. LC Class. No.: PS3281 / .P48 Dewey Class. No.: 811.3