A week on the Concord and Merrimack Rivers/
by Henry David Thoreau ; with a foreword by Denham Sutcliffe.-
- New York : The New America Library of World Literature, 1961.
- xiii, 339 p.
Bibliography : p. [340]
--Concord River (Mass.) - Description and travel.--Merrimack River (N. H. and Mass.) - Description and travel.