Friday, December 13.— Another beautiful winter day — cold, quiet. Sun strong enough to thaw all mud and ice. No ice on streams yet that will bear a man. Building redoubts at either end of town. Since I came to Virginia in July, I have not shaved; for weeks at a time I have slept in all clothes except boots (occasionally in boots and sometimes with spurs), a half dozen times on the ground without shelter, once on the snow. I have wore [worn] no white clothing (shirts, drawers, etc.) for four months; no collar or neckerchief or tie of any sort for two months; and have not been the least unwell until since I have taken winter quarters here in a comfortable house. Now I have but a slight cold.