Henry D. Thoreau, Surveyor: A Catalog of Thoreau's Surveys in the Concord Free Public Library. Edited by Marcia Moss. The Thoreau Society, 1976. 40 pp. pamphlet, issued as Thoreau Society Booklet 28. The text of the inventory takes 13 pages, and the rest have illustrations of selected surveys on them. Thoreau's surveys can also be seen on the Concord Free Public Library web site (www.concordlibrary.org). This booklet puts some of them into your own hands.