Van Doren, Mark, 1894-1972. Henry David Thoreau; a critical study. - New York, Russell & Russell, 1961 [c1943] - 138 p. 20 cm. LCCN: 61012121 /L/r912 Subjects--Personal Names: Thoreau, Henry David, 1817-1862 --Criticism and interpretation. LC Class. No.: PS 3053 / .V3 1961