the Thoreau Log. 29 January 1854. Concord, Mass. Thoreau writes in his journal: A very cold morning. Thermometer, or mercury, 18° below zero . . . (Journal, 6:82-83). Log Index Log Pages Select... 1817-1832183318341835183618371838183918401841184218431844184518461847184818491850185118521853185418551856185718581859186018611862
