the Thoreau Log.

23 March 1858. Concord, Mass.

Thoreau surveys farmland for Charles Gordon (A Catalog of Thoreau’s Surveys in the Concord Free Public Library, 7; Henry David Thoreau papers. Special Collections, Concord (Mass.) Free Public Library).

Thoreau also writes in his journal: “Surveying Mr. Gordon’s farm . . .” (Journal, 10:318).