the Thoreau Log. 21 December 1852. Concord, Mass. On 22 December, Thoreau writes in his journal: C. says that Flint’s Pond was frozen over yesterday . . . (Journal, 4:431-432). Log Index Log Pages Select... 1817-1832183318341835183618371838183918401841184218431844184518461847184818491850185118521853185418551856185718581859186018611862